Inventor · disambiguated record
Seiji Kato
Also filed as: KATO SEIJI
86 granted patents·12 pending applications·1,103 citations·filing 1980–2025
99Inventor score
Top patents by PatentIndex Score
98 records- 0199US10656347B2Connector attached optical fiber unit and optical connector boot with protection tubeFUJIKURA LTD·Filed 2015·Granted May 19, 2020·64 cites·15 claims
- 0297US11459431B2Method for producing polyacrylic acid (salt)-based water absorbent resinNIPPON CATALYTIC CHEM IND·Filed 2020·Granted Oct 4, 2022·4 cites·10 claims
- 0395US8727794B2Electronic controllerTANAKA TAKAAKI·Filed 2011·Granted May 20, 2014·25 cites·16 claims
- 0494US4366456ASwitched-capacitor filterFUJITSU LTD·Filed 1980·Granted Dec 28, 1982·84 cites·13 claims
- 0593US4417158AClock generator circuitFUJITSU LTD·Filed 1981·Granted Nov 22, 1983·50 cites·3 claims
- 0691US8733486B2Battery for electric vehicleNISHIURA HISAO·Filed 2011·Granted May 27, 2014·21 cites·20 claims
- 0791US8188163B2Process for producing water-absorbing resinMATSUMOTO MAKOTO·Filed 2008·Granted May 29, 2012·12 cites·26 claims
- 0889US9400357B2Optical connectorFUJIKURA LTD·Filed 2015·Granted Jul 26, 2016·7 cites·7 claims
- 0988US9078367B2Electronic controllerMITSUBISHI ELECTRIC CORP·Filed 2014·Granted Jul 7, 2015·8 cites·7 claims
- 1088US8939242B2Electrically driven vehicleHONDA MOTOR CO LTD·Filed 2013·Granted Jan 27, 2015·13 cites·7 claims
- 1187US9013889B2Electronic controllerTAMURA MASAKO·Filed 2012·Granted Apr 21, 2015·12 cites·10 claims
- 1287US7788030B2Navigation systemDENSO CORP·Filed 2006·Granted Aug 31, 2010·25 cites·27 claims
- 1386US9550843B2Method for producing polyacrylic acid (salt)-based water absorbent resinNIPPON CATALYTIC CHEM IND·Filed 2013·Granted Jan 24, 2017·5 cites·15 claims
- 1484US8562225B2Optical ferrule, optical ferrule molding die, manufacturing method of optical ferrule, and ferrule with optical fiberKATO SEIJI·Filed 2009·Granted Oct 22, 2013·8 cites·14 claims
- 1584US6155046AHeat-insulation type exhaust manifoldHONDA MOTOR CO LTD·Filed 1999·Granted Dec 5, 2000·55 cites·13 claims
- 1683US5345258AA videophone having an automatic answering capabilitySANYO ELECTRIC CO·Filed 1993·Granted Sep 6, 1994·66 cites·10 claims
- 1781US8640810B2Control device of electric motorcycleTSUKAMOTO TOMOHIRO·Filed 2011·Granted Feb 4, 2014·8 cites·12 claims
- 1880US10162125B2Plug-side optical connector and optical connector systemFUJIKURA LTD·Filed 2015·Granted Dec 25, 2018·3 cites·22 claims
- 1980US5471441ACD player capable of playing back partially recorded CDPIONEER ELECTRONIC CORP·Filed 1993·Granted Nov 28, 1995·29 cites·22 claims
- 2080US5430698ACD playing apparatusPIONEER ELECTRONIC CORP·Filed 1994·Granted Jul 4, 1995·30 cites·3 claims
- 2179US12049103B2Rotary drive deviceNIDEC SHIMPO CORP·Filed 2021·Granted Jul 30, 2024·1 cites·7 claims
- 2279US8854827B2Electronic control unitTANAKA TAKAAKI·Filed 2012·Granted Oct 7, 2014·4 cites·10 claims
- 2379US8627915B2Throttle position detector for two-wheeled electric vehicleTSUKAMOTO TOMOHIRO·Filed 2011·Granted Jan 14, 2014·8 cites·9 claims
- 2478US5414684AMethod and apparatus for discriminating type of disks positioned on a CD playerPIONEER ELECTRONIC CORP·Filed 1993·Granted May 9, 1995·23 cites·6 claims
- 2577US11534353B2Vehicle provided with lift unit for seatHONDA MOTOR CO LTD·Filed 2021·Granted Dec 27, 2022·1 cites·4 claims
- 2677US6941696B2Fishing lureJACKALL INC·Filed 2003·Granted Sep 13, 2005·20 cites·10 claims
- 2777US4468749AAdjustable attenuator circuitFUJITSU LTD·Filed 1981·Granted Aug 28, 1984·21 cites·10 claims
- 2876US7346403B2Pid parameter adjustment deviceYAMATAKE CORP·Filed 2004·Granted Mar 18, 2008·20 cites·4 claims
- 2975US5276992ALureDAIWA SEIKO INC·Filed 1992·Granted Jan 11, 1994·31 cites·3 claims
- 3074US9644058B2Process for producing polyacrylic acid (salt)-based water absorbent resinNIPPON CATALYTIC CHEM IND·Filed 2013·Granted May 9, 2017·2 cites·26 claims
- 3174USD619536SOptical connectorFUJIKURA LTD·Filed 2009·Granted Jul 13, 2010·16 cites·1 claims
- 3274US6310613B1Method and apparatus for changing numeric values on a display deviceYAMATAKE CORP·Filed 1999·Granted Oct 30, 2001·66 cites·9 claims
- 3373US9235009B2Optical connector and method of preventing protection tube from coming off from optical connectorFUJIKURA LTD·Filed 2015·Granted Jan 12, 2016·2 cites·10 claims
- 3473US8546492B2Surface treatment method for water-absorbing resin and production method for water-absorbing resinMOTOYAMA ATSUSHI·Filed 2009·Granted Oct 1, 2013·3 cites·20 claims
- 3572US8893833B2Swing arm device for electric two- or three-wheeled vehicleTSUKAMOTO TOMOHIRO·Filed 2011·Granted Nov 25, 2014·6 cites·10 claims
- 3672US8598405B2Waste solution solidifying agent, process for preparing the same and use of the sameMASUDA YOSHIHIKO·Filed 2005·Granted Dec 3, 2013·5 cites·22 claims
- 3771US5886963AGain control device for servo controlPIONEER ELECTRONIC CORP·Filed 1997·Granted Mar 23, 1999·20 cites·5 claims
- 3870US11844734B2Mobile bodyHONDA MOTOR CO LTD·Filed 2019·Granted Dec 19, 2023·2 cites·21 claims
- 3970US7504315B2Method of transporting semiconductor device and method of manufacturing semiconductor deviceRENESAS TECH CORP·Filed 2004·Granted Mar 17, 2009·12 cites·16 claims
- 4069US5508988AMethod and apparatus for reproducing information from a partially recorded recording mediumPIONEER ELECTRONIC CORP·Filed 1994·Granted Apr 16, 1996·18 cites·7 claims
- 4168US9796820B2Method for producing water absorbent resinNIPPON CATALYTIC CHEM IND·Filed 2013·Granted Oct 24, 2017·0 cites·13 claims
- 4268US5689910AArtificial baitDAIWA SEIKO INC·Filed 1996·Granted Nov 25, 1997·19 cites·9 claims
- 4367US8688373B2Navigation apparatusNORO SATORU·Filed 2012·Granted Apr 1, 2014·1 cites·14 claims
- 4467US7785986B2Method of manufacturing semiconductor deviceRENESAS ELECTRONICS CORP·Filed 2009·Granted Aug 31, 2010·2 cites·15 claims
- 4565USD603459SGame machineKONAMI GAMING INC·Filed 2008·Granted Nov 3, 2009·14 cites·1 claims
- 4665US6243347B1Auto-loading disk playerPIONEER ENGINEERING CORP·Filed 1996·Granted Jun 5, 2001·22 cites·1 claims
- 4765US5761164AGain control device for servo controlPIONEER ELECTRONIC CORP·Filed 1994·Granted Jun 2, 1998·13 cites·9 claims
- 4864US5893231AArtificial baitDAIWA SEIKO INC·Filed 1997·Granted Apr 13, 1999·16 cites·10 claims
- 4964US5822912ALure with stabilized movementDAIWA SEIKO INC·Filed 1996·Granted Oct 20, 1998·21 cites·14 claims
- 5064US2015307667A1Polyacrylic acid (salt)-based water absorbent resin, and method for producing polyacrylic acid (salt)-based water absorbent resinNIPPON CATALYTIC CHEM IND·Filed 2013·Application pending·0 cites
Showing the top 50 of 98 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →