Inventor · disambiguated record
Kenji Kumagai
Also filed as: KUMAGAI KENJI
25 granted patents·8 pending applications·130 citations·filing 1976–2025
94Inventor score
Top patents by PatentIndex Score
33 records- 0185US10410895B2Conveyance control device and conveyance control systemMURATA MACHINERY LTD·Filed 2016·Granted Sep 10, 2019·4 cites·6 claims
- 0280US8545238B2Electronic device having connectorTAKEDA NAOYA·Filed 2012·Granted Oct 1, 2013·15 cites·6 claims
- 0375US10532678B2Seat pad and seat pad production deviceBRIDGESTONE CORP·Filed 2016·Granted Jan 14, 2020·1 cites·6 claims
- 0473US10660444B2Seat padBRIDGESTONE CORP·Filed 2016·Granted May 26, 2020·1 cites·20 claims
- 0573US8347253B2Designing supply wirings in semiconductor integrated circuit by detecting power supply wiring of specific wiring layer in projection areaFUJITSU SEMICONDUCTOR LTD·Filed 2012·Granted Jan 1, 2013·3 cites·2 claims
- 0671US10561246B2Seat padBRIDGESTONE CORP·Filed 2016·Granted Feb 18, 2020·3 cites·9 claims
- 0770US10106064B2Seat padBRIDGESTONE CORP·Filed 2015·Granted Oct 23, 2018·3 cites·8 claims
- 0868US10470577B2Seat pad and method for manufacturing seat padTACHI S CO·Filed 2015·Granted Nov 12, 2019·2 cites·15 claims
- 0967US7299443B2Method for designing wiring connecting section and semiconductor deviceFUJITSU LTD·Filed 2005·Granted Nov 20, 2007·3 cites·4 claims
- 1066US2025293419A1Coupled waveguide and waveguide coupling methodMEKTEC CORP·Filed 2025·Application pending·0 cites
- 1163US6404074B2Passenger detecting system and air bag system using the sameNEC CORP·Filed 2001·Granted Jun 11, 2002·18 cites·18 claims
- 1262US7032384B2Steam turbine plantTOSHIBA KK·Filed 2004·Granted Apr 25, 2006·12 cites·41 claims
- 1362US7032207B2Method of designing semiconductor integrated circuit with accurate capacitance extractionFUJITSU LTD·Filed 2004·Granted Apr 18, 2006·12 cites·5 claims
- 1459US6109037AFeed water heating system for power-generating plantTOSHIBA KK·Filed 1998·Granted Aug 29, 2000·21 cites·36 claims
- 1557US11219123B2Printed circuit board and method for manufacturing sameNIPPON MEKTRON KK·Filed 2021·Granted Jan 4, 2022·0 cites·13 claims
- 1656US10743669B2Seat padBRIDGESTONE CORP·Filed 2016·Granted Aug 18, 2020·1 cites·12 claims
- 1754US8230376B2Designing supply wirings in semiconductor integrated circuit by detecting power supply wiring of specific wiring layer in projection areaKUMAGAI KENJI·Filed 2009·Granted Jul 24, 2012·1 cites·6 claims
- 1854US6310407B1Passenger detecting system and air bag system using the sameNEC CORP·Filed 1999·Granted Oct 30, 2001·25 cites·43 claims
- 1949US7005746B2Method for designing wiring connecting section and semiconductor deviceFUJITSU LTD·Filed 2002·Granted Feb 28, 2006·3 cites·8 claims
- 2046US2019119910A1Waterproof structure, waterproof sheet and waterproofing methodDYFLEX CORP·Filed 2018·Application pending·0 cites
- 2142US8603548B2Anti-avian influenza virus agent, and product containing anti-avian influenza virus agentFUKUMOTO SYUICHI·Filed 2009·Granted Dec 10, 2013·0 cites·12 claims
- 2242US2018111292A1Foam molded body production device, foam molded body production method, and foam molded bodyBRIDGESTONE CORP·Filed 2016·Application pending·0 cites
- 2341US9989936B2Transport control systemMURATA MACHINERY LTD·Filed 2015·Granted Jun 5, 2018·0 cites·7 claims
- 2441US2017100860A1Filling member and method of manufacturing seat pad using the filling memberBRIDGESTONE CORP·Filed 2015·Application pending·0 cites
- 2540US8156465B2Layout method and layout program for semiconductor integrated circuit deviceKUMAGAI KENJI·Filed 2006·Granted Apr 10, 2012·0 cites·4 claims
- 2638US9221369B2Seat padBRIDGESTONE CORP·Filed 2012·Granted Dec 29, 2015·0 cites·19 claims
- 2737US2020372427A1Travel order allocation method, controller, and transport system comprising controllerMURATA MACHINERY LTD·Filed 2020·Application pending·0 cites
- 2837US2006091708A1Seat with seating sensor and pad for seatBRIDGESTONE CORP·Filed 2005·Application pending·0 cites
- 2936US2020079259A1Seat padBRIDGESTONE CORP·Filed 2017·Application pending·0 cites
- 3035US11222535B2Route determination method, controller, and routing system comprising controllerMURATA MACHINERY LTD·Filed 2020·Granted Jan 11, 2022·0 cites·8 claims
- 3135US8584069B2Apparatus and method for design support using layout positions of first and second terminalsUSHIYAMA KENICHI·Filed 2010·Granted Nov 12, 2013·0 cites·6 claims
- 3233US2017356194A1Underlay cushioning sheet and waterproof structureDYFLEX CORP·Filed 2016·Application pending·0 cites
- 3326US4077210AExhaust manifoldNISSAN MOTOR·Filed 1976·Granted Mar 7, 1978·2 cites·2 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →