Inventor · disambiguated record
Shigeki Katayama
Also filed as: KATAYAMA SHIGEKI
14 granted patents·4 pending applications·150 citations·filing 1983–2023
90Inventor score
Files withFUJI XEROX CO LTD5ASAHI CHEMICAL IND3TOSHIBA KK2ASAHI KASEI CHEMICALS CORP1FUJIFILM BUSINESS INNOVATION CORP1
Top patents by PatentIndex Score
18 records- 0189US5061561AYarn article comprising a tetrafluoroethylene polymer and a process for producing the sameASAHI CHEMICAL IND·Filed 1989·Granted Oct 29, 1991·57 cites·3 claims
- 0289US4613441AThermoplastic resin porous membrane having an increased strength factorASAHI CHEMICAL IND·Filed 1983·Granted Sep 23, 1986·53 cites·7 claims
- 0381US9600054B2System and method for performing power state transitions by utilizing a group of sensors each with a corresponding sensing distance to sense presence of a personFUJI XEROX CO LTD·Filed 2013·Granted Mar 21, 2017·6 cites·15 claims
- 0481US9088682B2Information processing apparatus, information processing method and non-transitory computer readable medium for controlling an image forming apparatusFUJI XEROX CO LTD·Filed 2013·Granted Jul 21, 2015·3 cites·16 claims
- 0567US9013852B2Breaker-phase-control switching system and circuit-breaker control unitTOSHIBA KK·Filed 2013·Granted Apr 21, 2015·2 cites·21 claims
- 0667US8547201B2Protective-control measuring system and device and data transmission methodKATAYAMA SHIGEKI·Filed 2009·Granted Oct 1, 2013·6 cites·11 claims
- 0766US6906827B1Color image processorNEC CORP·Filed 2000·Granted Jun 14, 2005·8 cites·4 claims
- 0862US5004648AFiber of a fluorocarbon polymer and a process for producing the sameASAHI CHEMICAL IND·Filed 1988·Granted Apr 2, 1991·12 cites·4 claims
- 0959US9467587B2Information processing apparatus, information processing method and non-transitory computer readable medium for controlling an image forming apparatusFUJI XEROX CO LTD·Filed 2015·Granted Oct 11, 2016·0 cites·8 claims
- 1057US9699343B2Information processing apparatus and non-transitory computer readable medium having shifting modes based upon sensed distanceFUJI XEROX CO LTD·Filed 2016·Granted Jul 4, 2017·0 cites·3 claims
- 1157US7358292B2Relay blockASAHI KASEI CHEMICALS CORP·Filed 2003·Granted Apr 15, 2008·3 cites·25 claims
- 1251US2024310425A1Insulation degradation diagnosis model creation apparatus, insulation degradation diagnosis apparatus, and insulation degradation diagnosis methodHITACHI LTD·Filed 2022·Application pending·0 cites
- 1345US2024089384A1Image processing apparatus, non-transitory computer readable medium storing program, and image processing methodFUJIFILM BUSINESS INNOVATION CORP·Filed 2023·Application pending·0 cites
- 1444US2015043790A1Image processing apparatus and non-transitory computer readable mediumFUJI XEROX CO LTD·Filed 2014·Application pending·0 cites
- 1543US9476922B2Measuring device, protection relay, and program productKOZAKAI YASUYUKI·Filed 2011·Granted Oct 25, 2016·0 cites·4 claims
- 1640US2014355159A1Integration unit and protective relay systemTOSHIBA KK·Filed 2014·Application pending·0 cites
- 1731US8682603B2Substation instrument control systemMAEHARA HIROYUKI·Filed 2011·Granted Mar 25, 2014·0 cites·17 claims
- 1826US9733639B2Dynamic facility management systemOTANI TETSUO·Filed 2012·Granted Aug 15, 2017·0 cites·4 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →