Inventor

Hitoshi Sakai

Inventor

Shizuoka, JP

Overview

1980–2021

Patent span

Electricity

Primary field (CPC H)

Patents· 67 as inventor

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

H01Rprimary

H01RElectrically-conductive connections23%

Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests11%

G21FProtection against x-radiation, gamma radiation, corpuscular radiation or particle bombardment7%

Y10TTechnical subjects covered by former us classification7%

H10NElectric solid-state devices not otherwise provided for5%

C04BLime, magnesia4%

B01DSeparation3%

G06FElectric digital data processing3%

H01MProcesses or means, e.g. batteries, for the direct conversion of chemical energy into electrical energy3%

H04LTransmission of digital information, e.g. telegraphic communication3%

PatentTitleYear

10,983,371Reflective spatial light modulator, optical observation device and optical irradiation device2021 10,733,299System and method for updating a plurality of information processing apparatuses in a local network using received update program2020 10,097,669Information processing system, information processing device, information processing method, and storage medium having stored therein computer program2018 9,753,715'Information processing apparatus, terminal system, storage medium having stored therein information processing program, and method of obtaining update data for efficiently updating data for an application'2017 9,475,480'Battery charge/discharge control device and hybrid vehicle using the same'2016 9,122,555'Information processing system, information processing apparatus, storage medium having stored therein information processing program, method of executing application, and storage medium stored therein data of application'2015 9,083,056'Method for manufacturing nonaqueous secondary battery electrode'2015 8,750,435'Receiving apparatus, receiving method, and receiving system'2014 8,503,583'Receiver, receiving method, program and receiving system'2013 8,488,695'Receiving apparatus and method, program, and receiving system'2013 8,423,864'Receiving apparatus, receiving method, program, and receiving system'2013 8,363,781'Nondestructive identification method and nondestructive identification device'2013 8,310,198'Lithium ion secondary cell charge method and hybrid vehicle'2012 7,872,136'Process for production of 4-fluoroisoquinoline-5-sulfonyl halide or salt thereof'2011 7,772,451'System and method for chemical decontamination of radioactive material'2010 7,713,402'Method for treating a chemical decontamination solution'2010 7,622,627'System and method for chemical decontamination of radioactive material'2009 7,425,223'Method for preparing electrochemical device with a layer structure'2008 7,252,876'Laminated zeolite composite and method for production thereof'2007 7,087,120'System and method for chemical decontamination of radioactive material'2006 6,936,560'Zeolite laminated composite and zeolite membrane reactor using the same'2005 6,875,323'Method of chemically decontaminating components of radioactive material handling facility and system for carrying out the same'2005 6,838,064'Apparatus for contact reaction between different gases'2005 6,646,177'Method for separation of p-xylene'2003 6,635,232'Method of chemically decontaminating components of radioactive material handling facility and system for carrying out the same'2003 6,461,406'Honeycomb type gas separating membrane structure'2002 5,941,737'Double retaining connector'1999 5,931,700'Connector equipped with an insertion detecting member for terminal lugs'1999 5,877,388'Apparatus and method for electrochemical decontamination of radioactive metallic waste'1999 5,865,965'Apparatus for electrochemical decontamination of radioactive metallic waste'1999 5,755,587'Connector with engagement confirming mechanism'1998 5,722,857'Connector equipped with insertion detecting member for terminal metal parts'1998 5,707,251'Waterproof stopper for waterproof connectors'1998 5,679,019'Waterproof tap cover for waterproof connector'1997 5,676,373'Packing with sealing chambers'1997 5,643,018'Terminal for waterproof connectors'1997 5,637,007'Connector device'1997 5,605,472'Connector fitting detection mechanism'1997 5,599,214'Terminal chain and terminal lug'1997 5,586,854'Connector fastening nut and bolt-nut fastened connector'1996 5,562,468'Joint Connector'1996 5,551,892'Water-proof connector and dummy plug for water-proof connector'1996 5,527,188'Waterproof connector'1996 5,500,999'Terminal crimping device'1996 5,496,798'Superconducting tube for shielding magnetic fields'1996 5,439,385'Connector for circuit board'1995 5,431,573'Connector usable with a low intensity of insert power'1995 5,427,548'Terminal fitting insertion guide structure for connector'1995 5,399,097'Terminal with cramp member'1995 5,380,218'Pressure-contact terminal structure'1995 5,346,414'Construction of rear holder for connector capable to be drawn out'1994 5,335,413'Connector terminal inspection device and inspection method'1994 5,292,716'Oxide superconducting material and process for producing the same'1994 5,254,021'Electrical terminal'1993 5,232,907'Yttrium-barrium-copper oxide powder and process for manufacturing yttrium-barrium-copper oxide superconducting sintered body'1993 5,230,636'Terminal protection type connector'1993 5,202,305'Superconducting structure for magnetic shielding'1993 5,189,788'Metal terminal locking method and device'1993 5,174,785'Low insertion-withdrawal force electric connector'1992 5,116,809'Oxide series superconductive sintered body and method of producing the same'1992 5,089,468'Process for producing bismuth-based superconducting oxide'1992 5,079,226'Superconductor jointed structure'1992 5,062,926'Solvent recovery apparatus'1991 D0316401'Housing for an electrical connector'1991 4,987,451'Image forming apparatus'1991 4,921,448'Connector terminal retainer construction'1990 4,217,060'Synthetic resin nib'1980

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1990–1999Patents assigned to YAZAKI CORP (29)· patent assignee history

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

1992–2007Patents assigned to NGK INSULATORS LTD (12)· patent assignee history

1992–1994Based in Komaki, JP· patent location history

1999–2013Patents assigned to TOSHIBA KK (9)· patent assignee history

1999–2013Based in Yokohama, JP· patent location history

2002–2016Based in Nagoya, JP· patent location history

2006–2014Based in Kanagawa, JP· patent location history

2012–2016Patents assigned to SAKAI HITOSHI (8)· patent assignee history

2015–2020Patents assigned to NINTENDO CO LTD (4)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
YAZAKI CORP	29	1990–1999
NGK INSULATORS LTD	12	1992–2007
TOSHIBA KK	9	1999–2013
SAKAI HITOSHIself	8	2012–2016
NINTENDO CO LTD	4	2015–2020

Locations

Location	Patents	Span
Shizuoka, JP	24	1990–1999
Nagoya, JP	9	2002–2016
Kanagawa, JP	8	2006–2014
Komaki, JP	6	1992–1994
Yokohama, JP	5	1999–2013