Inventor · disambiguated record
Terumasa Suyama
Also filed as: SUYAMA TERUMASA
11 granted patents·1 pending application·364 citations·filing 2002–2023
92Inventor score
Files withTOKAI RIKA CO LTD12
Top patents by PatentIndex Score
12 records- 0196US7136091B2Vehicle imaging apparatus, vehicle monitoring apparatus, and rearview mirrorTOKAI RIKA CO LTD·Filed 2002·Granted Nov 14, 2006·127 cites·5 claims
- 0295US7145436B2Door opening and closing apparatusTOKAI RIKA CO LTD·Filed 2003·Granted Dec 5, 2006·76 cites·15 claims
- 0386US6742905B2Rearview mirrorTOKAI RIKA CO LTD·Filed 2002·Granted Jun 1, 2004·53 cites·12 claims
- 0480US6949882B2Vehicle light controllerTOKAI RIKA CO LTD·Filed 2003·Granted Sep 27, 2005·22 cites·13 claims
- 0577US7375440B2Vehicle electronic key systemTOKAI RIKA CO LTD·Filed 2003·Granted May 20, 2008·25 cites·15 claims
- 0676US6746127B2Rearview mirrorTOKAI RIKA CO LTD·Filed 2002·Granted Jun 8, 2004·25 cites·18 claims
- 0774US7171293B2Vehicle drive system controllerTOKAI RIKA CO LTD·Filed 2003·Granted Jan 30, 2007·22 cites·7 claims
- 0854US7062060B2Outer mirror and interphone for a vehicleTOKAI RIKA CO LTD·Filed 2003·Granted Jun 13, 2006·4 cites·13 claims
- 0954US7057493B2Lighting systemTOKAI RIKA CO LTD·Filed 2003·Granted Jun 6, 2006·6 cites·6 claims
- 1050US7143857B2Vehicle drive system operation apparatus and vehicle drive control systemTOKAI RIKA CO LTD·Filed 2003·Granted Dec 5, 2006·4 cites·16 claims
- 1144US12109889B2Operation deviceTOKAI RIKA CO LTD·Filed 2020·Granted Oct 8, 2024·0 cites·7 claims
- 1243US2025321607A1Operation deviceTOKAI RIKA CO LTD·Filed 2023·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →