Inventor

Hiroshi Iwasaki

Inventor

Yokohama, JP

Overview

1976–2018

Patent span

Electricity

Primary field (CPC H)

Patents· 173 as inventor

Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.

H10Wprimary

H10WGeneric packages, interconnections, connectors or other constructional details of devices covered by class h1010%

G06KGraphical data reading9%

C07DHeterocyclic compounds8%

H10DInorganic electric semiconductor devices5%

Y10TTechnical subjects covered by former us classification5%

B41MPrinting, duplicating, marking, or copying processes5%

Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests5%

G06FElectric digital data processing4%

LOC143%

C07CAcyclic or carbocyclic compounds3%

PatentTitleYear

10,116,171Power receiving apparatus and method for preventing unfair use2018 9,752,046'Aqueous hydrophilic coating composition capable of forming coating film having excellent self-cleaning ability against stains adhered thereon, and surface-treated material having formed thereon coating film having excellent self-cleaning ability against stains adhered thereon'2017 9,601,248'Calcined ferrite, sintered ferrite magnet and its production method'2017 8,849,824'Database visualization system'2014 8,513,235'Homocysteine synthase inhibitor'2013 8,512,590'Rotating machine, bonded magnet, magnet roll, and method for producing sintered ferrite magnet'2013 8,506,838'Sintered ferrite magnet and its production method'2013 8,303,837'Rotating machine, bonded magnet, magnet roll, and method for producing sintered ferrite magnet'2012 8,103,041'Speaker retention bracket'2012 8,021,567'Oxide-type, magnetic material and it\'s production method, and sintered ferrite magnet and it\'s production method'2011 7,907,451'Semiconductor storage device and method of manufacturing same'2011 7,837,893'Oxide-type, magnetic material and its production method, and sintered ferrite magnet and its production method'2010 7,768,111'Card adapter for use with a storage apparatus'2010 7,659,607'Accessible electronic storage apparatus for use with support frame'2010 7,489,027'Accessible electronic storage apparatus'2009 7,454,780'Service providing system and method'2008 7,411,284'Accessible electronic storage apparatus'2008 7,405,470'Adaptable electronic storage apparatus'2008 7,226,106'Molding and method of manufacturing the same'2007 7,137,012'Storage medium and contents protection method using the storage medium'2006 7,114,047'Data storage medium with certification data'2006 7,104,459'Information storage apparatus and information processing apparatus using the same'2006 7,065,648'Mutual authentication method, recording apparatus, reproducing apparatus, and recording medium'2006 7,025,194'Article moving apparatus and direction changing apparatus for sticks'2006 7,019,392'Storage apparatus, card type storage apparatus, and electronic apparatus'2006 RE038997'Information storage and information processing system utilizing state-designating member provided on supporting card surface which produces write-permitting or write-inhibiting signal'2006 6,844,834'Processor, encoder, decoder, and electronic apparatus'2005 6,748,358'ELECTRONIC SPEAKING DOCUMENT VIEWER, AUTHORING SYSTEM FOR CREATING AND EDITING ELECTRONIC CONTENTS TO BE REPRODUCED BY THE ELECTRONIC SPEAKING DOCUMENT VIEWER, SEMICONDUCTOR STORAGE CARD AND INFORMATION PROVIDER SERVER'2004 6,673,361'Polymer, in vivo degradable material, and use'2004 6,651,149'Data storage medium with certification data'2003 6,642,611'Storage apparatus, card type storage apparatus, and electronic apparatus'2003 6,575,609'Vehicle headlight'2003 6,567,291'Method of manufacturing card-type storage device and card-type storage device'2003 6,543,910'Vehicle light capable of changing light distribution pattern between low-beam mode and high-beam mode by movable shade and reflecting surface'2003 6,471,130'Information storage apparatus and information processing apparatus using the same'2002 6,464,814'Method for molding an end of a long resin molded article'2002 6,434,036'Card-type storage device'2002 6,362,957'External storage device'2002 6,338,104'System including single connector pin supporter having two separate plurality of connector pins with one set of pins contacting state designating portion of memory card indicating write prohibit state'2002 D0452691'Partially transparent IC card'2002 6,333,212'Semiconductor device and manufacturing method thereof'2001 D0449836'Partially transparent IC card'2001 D0449619'Partially transparent IC card'2001 D0449618'Partially transparent IC card'2001 D0449308'Partially transparent IC card'2001 6,300,718'Lamp with switching device and control method thereof'2001 D0449047'Partially transparent IC card'2001 6,295,221'Method of manufacturing card-type storage device and card-type storage device'2001 6,292,850'Information storage system including state-designating area on memory card and detecting presence or absence of state-designating member on state-designating area to inhibit or allow writing of information'2001 6,288,527'Two-dimensional sensor using laps for measuring cell activity'2001 6,281,670'Two-dimensional sensor having photoconductive layer for measuring cell activity'2001 6,274,926'Plate-shaped external storage device and method of producing the same'2001 6,251,169'Method for vacuum/reduced-pressure refining and facility for vacuum/reduced-pressure refining'2001 D0443622'Partially transparent IC card'2001 6,227,598'Thermoplastic olefin elastomer molded article'2001 6,201,295'Plate-shaped external storage device and method of producing the same'2001 6,190,029'Headlamp with beam distribution switch mechanism'2001 6,166,431'Semiconductor device with a thickness of 1 MM or less'2000 6,162,948'Naphthalenedicarboxylic acid particles and process for the production thereof'2000 D0434396'IC card'2000 6,147,861'External storage device unit'2000 6,147,860'External storage device'2000 6,145,023'Information storage and information processing system utilizing state-designating member provided on supporting card surface which produces write-permitting or write-inhibiting signal'2000 6,141,210'External storage device'2000 6,137,710'Connecting apparatus, and information processing apparatus'2000 6,100,374'Method of purifying crude naphthalenedicarboxlic acid and process for preparing polyethylene naphthalate'2000 6,094,697'Information processing system including processing device for detecting non-conductivity of state-indicating non-conductive member and discriminating prohibit state of writing information to information writable storage medium'2000 6,085,412'Method for manufacturing card type memory device'2000 D0427167'Adapter for an IC card'2000 D0427168'IC card'2000 6,054,774'Thin type semiconductor package'2000 6,028,193'Method for producing aryl aklyl hydroperoxides'2000 6,022,763'Substrate for semiconductor device, semiconductor device using the same, and method for manufacture thereof'2000 6,007,221'Head lamp for vehicle'1999 6,002,605'Connecting apparatus, and information processing apparatus'1999 5,992,754'IC protective device in memory card operating electronic apparatus'1999 5,971,574'Automobile headlight'1999 5,970,163'Process for visually measuring a microbial activity state during real time'1999 5,945,572'Method for producing aryl alkyl hydroperoxides'1999 5,905,253'Memory card'1999 5,892,273'Semiconductor package integral with semiconductor chip'1999 5,892,213'Memory card'1999 5,876,656'Method of fabricating a molding'1999 5,872,130'Quinoline type mevalonoactones'1999 5,872,284'Method for purifying crude naphthalenedicarboxylic acid'1999 5,866,950'Semiconductor package and fabrication method'1999 5,865,632'Semiconductor package socket'1999 5,856,336'Quinoline type mevalonolactones'1999 5,854,259'Quinoline type mevalonolactones'1998 5,847,227'Method for producing aryl alkyl hydroperoxides'1998 5,822,190'Card type memory device and a method for manufacturing the same'1998 5,814,890'Thin-type semiconductor package'1998 5,811,513'Process for producing polyethylene naphthalate'1998 5,786,271'Production of semiconductor package having semiconductor chip mounted with its face down on substrate with protruded electrodes therebetween and semiconductor package'1998 5,780,933'Substrate for semiconductor device and semiconductor device using the same'1998 5,771,652'Window molding for automobiles'1998 5,773,882'Seminconductor package'1998 5,752,352'Window molding for automobiles'1998 5,719,439'Semiconductor package integral with semiconductor chip'1998 5,710,458'Card like semiconductor device'1998 5,677,246'Method of manufacturing semiconductor devices'1997 5,677,575'Semiconductor package having semiconductor chip mounted on board in face-down relation'1997 5,628,111'Methods of fabricating of semiconductor package and mounting of semiconductor device'1997 5,612,532'Thin IC card and method for producing the same'1997 5,599,389'Compound semiconductor and method of manufacturing the same'1997 5,552,632'Plate-shaped external storage device and method of producing the same'1996 5,550,709'External storage device'1996 5,514,804'Diastereomer salt of optically active quinolinemevalonic acid'1996 D0369156'IC Card'1996 D0369157'IC card'1996 D0368903'IC module'1996 5,475,157'Process for producing aromatic hydroxylic compound'1995 5,473,075'Diastereomer salt of optically active quinolinemevalonic acid'1995 5,458,183'Horizontal continuous casting method and apparatus'1995 5,441,688'Manufacturing method for forming an elongate body having a thickness change'1995 5,408,808'Automatic full-web stretch-wrapping apparatus'1995 5,405,792'Method of manufacturing schottky barrier gate type fet'1995 5,360,780'Image-receiving sheet for thermal transfer printing with a layer containing aggregates of fine particles of thermoplastic resin'1994 5,347,759'Door lower molding'1994 5,293,925'Method of and apparatus for withdrawing strand in horizontal continuous casting installation'1994 5,284,953'Diastereomer salt of optically active quinolinemevalonic acid'1994 5,282,346'Unwrapping apparatus with swing arms and grippers'1994 5,280,188'Method of manufacturing a semiconductor integrated circuit device having at least one bipolar transistor and a plurality of MOS transistors'1994 5,192,701'Method of manufacturing field effect transistors having different threshold voltages'1993 5,189,255'Gas generator'1993 5,187,111'Method of manufacturing Schottky barrier gate FET'1993 5,185,328'Quinoline type mevalonolactones useful for treating hyperlipidemia, hyperlipoproteinemia or atherosclerosis'1993 5,172,742'Panel shutter device'1992 5,148,651'Unwrapping apparatus with swing arms and grippers'1992 5,148,244'Enhancement-FET and depletion-FET with different gate length formed in compound semiconductor substrate'1992 5,144,408'Semiconductor integrated circuit device and method of manufacturing the same'1992 5,143,856'Method of manufacturing MES FET'1992 5,137,891'2\',3\' cyclic fused pyrazolopyrimidine type mevalonolactones'1992 5,102,888'Quinoline type mevalonolactones useful for treating hyperlipidemia and related diseases'1992 5,068,549'Semiconductor integrated circuit apparatus having programmable logic device'1991 5,055,472'Pyrazolopyrimidine type mevalonolactones'1991 5,026,698'Thienopyridine type mevalonolactones'1991 5,026,708'Pyrimidine type mevalonolactones'1991 5,024,999'Pyrazolopyridine type mevalonolactones useful as pharmaeuticals'1991 5,011,930'Quinoline type mevalonolactones'1991 4,977,161'Isoxazolopyridine type mevalonolactones'1990 4,965,220'Method of manufacturing a semiconductor integrated circuit device comprising an MOS transistor and a bipolar transistor'1990 4,903,198'Method for substituting replacement tracks for defective tracks in disc memory systems'1990 4,818,720'Method for manufacturing a BiCMOS device'1989 4,774,556'Non-volatile semiconductor memory device'1988 4,731,355'Image-receiving sheet for thermal dye-transfer recording'1988 4,694,562'Method for manufacturing a semiconductor integrated device including bipolar and CMOS transistors'1987 4,637,125'Method for making a semiconductor integrated device including bipolar transistor and CMOS transistor'1987 4,575,702'Permanent magnetic chuck'1986 4,536,220'Fluoran derivatives as new compounds and recording system utilizing the same as colorless chromogenic material'1985 4,524,373'Fluoran derivatives as new compounds, process for preparing the same and recording system utilizing the same as colorless chromogenic material'1985 4,484,388'Method for manufacturing semiconductor Bi-CMOS device'1984 4,443,614'Triarylmethane derivatives'1984 4,439,610'Process for preparing triarylmethane derivatives'1984 4,423,091'Method of making microcapsules'1983 4,413,843'Microcapsules, method for their production and pressure sensitive copying sheet'1983 4,412,239'Polysilicon interconnects with pin poly diodes'1983 4,404,643'Portable electronic calculator with a writing instrument'1983 4,393,363'Magnet base for tool'1983 4,349,454'Preparation of aqueous medium suitable for preparing microcapsules'1982 4,328,119'Method of making microcapsules'1982 4,323,700'Process for preparing benzophenone derivatives'1982 4,305,838'Process for removing aldehyde from dispersions of microcapsules'1981 4,266,081'Process for preparation of peroxides'1981 4,256,198'Acoustic apparatus'1981 4,228,031'Method of making impermeable microcapsules'1980 4,226,912'Heat-sensitive recording material'1980 4,045,458'Process for preparing triarylmethane derivatives'1977 4,010,038'Process for producing microcapsules'1977 4,010,055'Method of producing three-dimensionally shaped inflatable safety bag'1977 4,003,588'Inflatable protector bag or vehicle safety device'1977 3,990,726'Inflatable and semi-crushable safety bag for vehicle passenger'1976 3,970,671'Chromogenic compounds and method for preparation thereof'1976

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1976–1994Patents assigned to KANZAKI PAPER MFG CO LTD (17)· patent assignee history

1977–1988Based in Kawanishi, JP· patent location history

1981–2017Based in Tokyo, JP· patent location history

1983–2010Based in Yokohama, JP· patent location history

1987–2010Patents assigned to TOSHIBA KK (72)· patent assignee history

1990–1999Patents assigned to NISSAN CHEMICAL IND LTD (15)· patent assignee history

1990–1999Based in Funabashi, JP· patent location history

1990–2006Based in Kanagawa, JP· patent location history

1994–2007Patents assigned to TOYODA GOSEI KK (7)· patent assignee history

2010–2017Patents assigned to HITACHI METALS LTD (6)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
TOSHIBA KK	72	1987–2010
KANZAKI PAPER MFG CO LTD	17	1976–1994
NISSAN CHEMICAL IND LTD	15	1990–1999
TOYODA GOSEI KK	7	1994–2007
HITACHI METALS LTD	6	2010–2017

Locations

Location	Patents	Span
Yokohama, JP	64	1983–2010
Funabashi, JP	15	1990–1999
Tokyo, JP	14	1981–2017
Kawanishi, JP	13	1977–1988
Kanagawa, JP	10	1990–2006