Inventor · disambiguated record
Toshihisa Hayami
Also filed as: HAYAMI TOSHIHISA
19 granted patents·4 pending applications·1,066 citations·filing 1993–2022
95Inventor score
Top patents by PatentIndex Score
23 records- 0199US5426294AGlare sensor for a vehicleKOITO MFG CO LTD·Filed 1993·Granted Jun 20, 1995·667 cites·35 claims
- 0296US6293686B1Lighting device for vehiclesKOITO MFG CO LTD·Filed 2000·Granted Sep 25, 2001·88 cites·26 claims
- 0392US6481876B2Lighting system for vehiclesKOITO MFG CO LTD·Filed 2001·Granted Nov 19, 2002·59 cites·17 claims
- 0491US5379196AProjection headlamp for vehiclesKOITO MFG CO LTD·Filed 1993·Granted Jan 3, 1995·71 cites·8 claims
- 0587US6623147B2Vehicle lighting apparatusKOITO MFG CO LTD·Filed 2002·Granted Sep 23, 2003·36 cites·9 claims
- 0684US5907196AIrradiation direction control apparatus for vehicular lampKOITO MFG CO LTD·Filed 1997·Granted May 25, 1999·50 cites·15 claims
- 0780US7501767B2Vehicle headlampKOITO MFG CO LTD·Filed 2005·Granted Mar 10, 2009·11 cites·8 claims
- 0879US12246684B2Vehicle cleaner systemKOITO MFG CO LTD·Filed 2020·Granted Mar 11, 2025·1 cites·1 claims
- 0975US6874918B2Headlamp device for vehicleKOITO MFG CO LTD·Filed 2002·Granted Apr 5, 2005·19 cites·20 claims
- 1072US6634773B2Vehicle lighting apparatusKOITO MFG CO LTD·Filed 2002·Granted Oct 21, 2003·15 cites·4 claims
- 1165US5488546AColor-changing lamp for vehicleKOITO MFG CO LTD·Filed 1994·Granted Jan 30, 1996·22 cites·18 claims
- 1258US6652110B2Vehicle lighting apparatusKOITO MFG CO LTD·Filed 2002·Granted Nov 25, 2003·7 cites·3 claims
- 1356US7057504B2Vehicle headlamp apparatusKOITO MFG CO LTD·Filed 2003·Granted Jun 6, 2006·6 cites·8 claims
- 1456US2024181999A1Cleaner system, program, cleaner control method, and vehicleKOITO MFG CO LTD·Filed 2022·Application pending·0 cites
- 1554US6761473B2Vehicle lighting apparatusKOITO MFG CO LTD·Filed 2002·Granted Jul 13, 2004·5 cites·8 claims
- 1652US12090969B2Vehicle sensor cleaning systemsKOITO MFG CO LTD·Filed 2020·Granted Sep 17, 2024·0 cites·5 claims
- 1752US11408579B2Automotive lamp and control method for DMDKOITO MFG CO LTD·Filed 2021·Granted Aug 9, 2022·0 cites·10 claims
- 1850US11208031B2Control device for a vehicle lamp and light distribution control systemKOITO MFG CO LTD·Filed 2018·Granted Dec 28, 2021·0 cites·4 claims
- 1947US10449891B2Monitoring device and light distribution control device for lampKOITO MFG CO LTD·Filed 2018·Granted Oct 22, 2019·0 cites·4 claims
- 2046US2006139938A1Vehicle lighting apparatusHAYAMI TOSHIHISA·Filed 2005·Application pending·0 cites
- 2144US5528475AControl circuit for automobile headlamps emitting light in variable colorKOITO MFG CO LTD·Filed 1994·Granted Jun 18, 1996·9 cites·11 claims
- 2238US2022227333A1Vehicular air curtain device, vehicular cleaner system, and vehicular air curtain systemKOITO MFG CO LTD·Filed 2020·Application pending·0 cites
- 2336US2022390568A1Sensor system and sensor unitKOITO MFG CO LTD·Filed 2020·Application pending·0 cites
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