Inventor

Toshiaki Kobayashi

Inventor

Tokyo, JP

Overview

1976–2021

Patent span

Chemistry

Primary field (CPC C)

Patents· 99 as inventor

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

C08Kprimary

C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients8%

C07DHeterocyclic compounds7%

C08LCompositions of macromolecular compounds4%

A61KPreparations for medical, dental or toiletry purposes3%

F16FSprings3%

G03GElectrography3%

G10KSound-producing devices3%

H04NPictorial communication, e.g. television3%

LOC133%

Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests3%

PatentTitleYear

10,892,020Semiconductor memory device2021 10,415,656Work-machine erroneous forward/backward travelling operation notifying device2019 10,383,902Agent for promoting growth of nonpathogenic oral indigenous bacteria or agent for improving oral bacterial flora, and composition for oral use2019 D0833973Battery2018 D0799425'Battery'2017 D0747264'Battery'2016 D0740752'Battery'2015 D0740226'Battery'2015 9,147,106'Digital camera system'2015 8,753,262'Internal treatment apparatus having circumferential side holes'2014 8,547,469'Electronic camera'2013 8,436,742'Indicator'2013 8,189,059'Digital camera and digital camera system'2012 8,175,303'Electronic apparatus for vehicle, and method and system for optimally correcting sound field in vehicle'2012 8,044,898'LED display apparatus having a column and row controller'2011 7,965,800'Clock recovery apparatus'2011 7,886,398'Oral cavity cleaning tool'2011 7,792,657'Pressure display apparatus'2010 7,724,283'Electronic camera'2010 7,689,255'In-vehicle apparatus'2010 7,672,033'Light modulating apparatus'2010 7,385,635'Electronic image processing device and system for image data transfer operation'2008 7,245,413'Light modulation apparatus and light modulator control method'2007 7,169,104'Magnetic anchor remote guidance system'2007 7,110,737'Audio equipment and control method of audio equipment'2006 6,914,088'DIACETAL COMPOSITION, POLYOLEFIN NUCLEATING AGENT COMPRISING THE DIACETAL COMPOSITION, POLYOLEFIN RESIN COMPOSITIONS CONTAINING THE DIACETAL COMPOSITION, METHOD FOR MANUFACTURING THE RESIN COMPOSITION, AND MOLDINGS'2005 6,861,132'Porous polypropylene film, process for producing the same, and absorbent article employing the film'2005 6,787,241'Film obtained from silsesquioxane polymer and method of preparing same'2004 6,774,200'Silsesquioxane polymer molding and method of preparing same'2004 6,738,594'Color image forming apparatus and control method thereof'2004 6,593,427'Orientated gel molding method of polyolefin-based resin composition and molded article obtainable by the method'2003 6,561,445'Hulling apparatus'2003 6,466,648'Repetitive call control method, switch using the method, and recording medium storing repetitive call control program'2002 6,417,254'Particulate diacetal composition, process for producing the same, and polyolefin resin composition and molding'2002 6,318,031'Base structure of building and construction method thereof'2001 6,313,204'Method for recrystallizing diacetal in polyolefin resin'2001 6,245,843'Diacetal composition, process for the preparation of the same, nucleating agent for polyolefins containing the same, polyolefin resin compositions, and moldings'2001 6,238,615'Orientated gel molding method of polyolefin based resin composition'2001 6,187,842'Sugar compounds, gelling agents, gelling agent compositions processes for the preparation of them, and gel compositions'2001 6,144,729'Call connection control method in exchange'2000 6,043,303'Hexagonal crystals of diacetals, nucleating agent comprising said hexagonal crystal, polyolefin resin composition and molding containing said hexagonal crystals, and method for molding said composition'2000 5,998,576'Rosin-based molecular crystals, nucleating agent for polyolefin and polyolefin resins composition and moldings thereof'1999 5,912,821'Vibration/noise control system including adaptive digital filters for simulating dynamic characteristics of a vibration/noise source having a rotating member'1999 5,729,269'Exposure device utilizing LEDs each having a plurality of luminescence portions'1998 5,638,305'Vibration/noise control system'1997 5,544,080'Vibration/noise control system'1996 5,491,446'Adapative control device'1996 5,386,372'Vibration/noise control system for vehicles'1995 5,356,566'Polyester compounds and organic gelling agents comprising same'1994 5,344,128'Self-expanding mount'1994 5,318,086'Pneumatic off-the-road tires'1994 5,275,388'Vibration control system'1994 D0341347'Automobile tire'1993 D0341110'Motorcycle tire'1993 D0341112'Motorcycle tire'1993 D0340899'Automobile tire'1993 D0340894'Automobile tire'1993 D0340893'Automobile tire'1993 5,252,766'Method for producing polysilanes'1993 5,238,232'Self-expanding mount'1993 5,151,538'Organosilicon compound and process for producing organosilicon compound'1992 5,139,625'Fluid treatment apparatus and method of its shutdown'1992 5,120,863'Process for preparation of diacetal compounds'1992 5,095,072'Thermoplastic elastomer composition'1992 5,076,209'Breeding apparatus'1991 5,059,506'Method of image formation'1991 D0320969'Automobile tire'1991 5,057,566'Thermoplastic rubber compositions'1991 5,021,833'Copying machine with multiple light sources'1991 5,015,684'Crystalline resin compositions'1991 4,989,038'Image forming apparatus utilizing a light image memory'1991 D0313958'Motorcycle tire'1991 D0313959'Motorcycle tire'1991 D0313778'Automobile tire'1991 4,959,104'Self-hardenable material'1990 4,954,291'Crystalline resin compositions'1990 4,918,537'Image forming apparatus'1990 4,902,807'Process for batchwise acetal production'1990 D0301446'Motorcycle tire'1989 D0301327'Motorcycle tire'1989 4,820,823'Process of producing .alpha.-keto acids'1989 D0294924'Motorcycle tire'1988 D0294927'Motorcycle tire'1988 4,723,832'Composite overhead cable structure for electric and optical transmission'1988 4,679,899'Optical fiber'1987 4,642,324'Vinyl chloride resin composition'1987 4,594,167'Foam fire-extinguishing composition'1986 4,570,044'Induction heating and fixing device for a copying machine'1986 4,532,280'Crystalline polyolefin-type resin compositions'1985 4,502,975'Compositions for recovering an organic material from an oily layer on a body of water'1985 4,503,232'Method for the preparation of .alpha.-ketoamide imines'1985 4,429,140'Process for preparing dibenzylidene sorbitols and dibenzylidene xylitols'1984 4,312,796'Resin composition'1982 4,251,553'Seasoned rice rolled in laver'1981 4,246,000'Fuel compositions comprising coal-liquid fuel mixture'1981 4,222,908'Thixotropic nail enamel'1980 4,173,734'Voltage dividing integrated circuit device'1979 4,114,981'Optical fiber for communication'1978 3,976,789'Cosmetic composition'1976

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1976–2002Based in Yokohama, JP· patent location history

1981–2005Patents assigned to NEW JAPAN CHEM CO LTD (20)· patent assignee history

1981–2019Based in Tokyo, JP· patent location history

1985–2005Based in Nara, JP· patent location history

1986–2004Patents assigned to SHARP KK (7)· patent assignee history

1988–1994Patents assigned to BRIDGESTONE CORP (15)· patent assignee history

1993–1999Patents assigned to HONDA MOTOR CO LTD (8)· patent assignee history

1993–1997Based in Wako, JP· patent location history

2001–2018Based in Fukushima, JP· patent location history

2008–2018Patents assigned to NIKON CORP (10)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
NEW JAPAN CHEM CO LTD	20	1981–2005
BRIDGESTONE CORP	15	1988–1994
NIKON CORP	10	2008–2018
HONDA MOTOR CO LTD	8	1993–1999
SHARP KK	7	1986–2004

Locations

Location	Patents	Span
Tokyo, JP	24	1981–2019
Nara, JP	17	1985–2005
Fukushima, JP	6	2001–2018
Yokohama, JP	6	1976–2002
Wako, JP	6	1993–1997