Inventor · disambiguated record
Koji Ishihara
Also filed as: ISHIHARA KOJI
20 granted patents·2 pending applications·453 citations·filing 1981–2022
96Inventor score
Files withNIPPON UNICAR CO LTD8MATSUSHITA ELECTRIC INDUSTRIAL CO LTD4NIPPON KOKAN KK3NISSAN MOTOR2AISIN SEIKI1
Top patents by PatentIndex Score
22 records- 0195US6232377B1Flame retardant compositionNIPPON UNICAR CO LTD·Filed 2000·Granted May 15, 2001·78 cites·10 claims
- 0293US6232376B1Moisture curable polyolefin compositionsNIPPON UNICAR CO LTD·Filed 2000·Granted May 15, 2001·70 cites·6 claims
- 0388US4955409AFuel supply systemSUZUKI MOTOR CO·Filed 1989·Granted Sep 11, 1990·48 cites·2 claims
- 0479US6525119B2Cable semiconductive shield compositionsNIPPON UNICAR CO LTD·Filed 2001·Granted Feb 25, 2003·21 cites·15 claims
- 0578US6706791B2Cable semiconductive shield compositionsNIPPON UNICAR CO LTD·Filed 2001·Granted Mar 16, 2004·15 cites·9 claims
- 0675US5163315ALeak detecting method for vesselsDAIKIN IND LTD·Filed 1991·Granted Nov 17, 1992·34 cites·2 claims
- 0771US6187858B1Stabilized insulation compositionNIPPON UNICAR CO LTD·Filed 1999·Granted Feb 13, 2001·26 cites·4 claims
- 0870US6124770AExpandable resin compositionNIPPON UNICAR CO LTD·Filed 1999·Granted Sep 26, 2000·26 cites·4 claims
- 0969US4872762AMethod and apparatus for detecting defective portion on inner surface of pipeNIPPON KOKAN KK·Filed 1988·Granted Oct 10, 1989·33 cites·10 claims
- 1065US6127441AExpandable resin compositionNIPPON UNICAR CO LTD·Filed 1999·Granted Oct 3, 2000·22 cites·4 claims
- 1163US4988210AMethod and apparatus for detecting defective portion on outer surface of pipeNIPPON KOKAN KK·Filed 1989·Granted Jan 29, 1991·28 cites·14 claims
- 1259US10253531B2Detection sensorAISIN SEIKI·Filed 2017·Granted Apr 9, 2019·1 cites·16 claims
- 1356US4595664ABurner skeletonMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1984·Granted Jun 17, 1986·8 cites·8 claims
- 1455US2024055171A1Coil device and power conversion deviceMITSUBISHI ELECTRIC CORP·Filed 2022·Application pending·0 cites
- 1541US6020411AFlame retardant resin compositionNIPPON UNICAR CO LTD·Filed 1998·Granted Feb 1, 2000·8 cites·8 claims
- 1641US4395617ASuccessively joinable carbon electrode for gouging metalsMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1981·Granted Jul 26, 1983·7 cites·5 claims
- 1741US2024116428A1Vehicle headlightKOITO MFG CO LTD·Filed 2022·Application pending·0 cites
- 1837US5771690AEngine exhaust purifierNISSAN MOTOR·Filed 1997·Granted Jun 30, 1998·9 cites·11 claims
- 1937US5495839AEngine fuel injection controllerNISSAN MOTOR·Filed 1994·Granted Mar 5, 1996·8 cites·6 claims
- 2037US5102043AMethod and apparatus for producing snow using ultrasonic wavesNIPPON KOKAN KK·Filed 1991·Granted Apr 7, 1992·8 cites·11 claims
- 2132US4985291ABurner skeletonMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1986·Granted Jan 15, 1991·1 cites·10 claims
- 2227US4553019AGouging wire electrodeMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1983·Granted Nov 12, 1985·2 cites·1 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →