Inventor · disambiguated record
Takashi Kawaharazaki
Also filed as: KAWAHARAZAKI TAKASHI · TAKAKUWA EIJI
21 granted patents·337 citations·filing 1975–1991
96Inventor score
Top patents by PatentIndex Score
21 records- 0196US4027905ASeat belt system for vehicleNIPPON SOKEN·Filed 1975·Granted Jun 7, 1977·96 cites·5 claims
- 0280US4382563ASeat belt winding and retracting apparatusNIPPON SOKEN·Filed 1977·Granted May 10, 1983·30 cites·4 claims
- 0371US4383658ASeat belt retracting and winding deviceNIPPON SOKEN·Filed 1981·Granted May 17, 1983·20 cites·5 claims
- 0460US4385425ABuckling device for vehicle seat beltTOKAI RIKA CO LTD·Filed 1981·Granted May 31, 1983·28 cites·1 claims
- 0558US4310128ASeat belt retracting and winding deviceNIPPON SOKEN·Filed 1977·Granted Jan 12, 1982·12 cites·29 claims
- 0654US4858953AApparatus for driving an intermediate portion of webbingTOKAI RIKA CO LTD·Filed 1987·Granted Aug 22, 1989·15 cites·29 claims
- 0752US4212435ASeatbelt retractorTOKAI RIKA CO LTD·Filed 1979·Granted Jul 15, 1980·11 cites·4 claims
- 0851US4205807ASeat belt retracting and winding deviceNIPPON SOKEN·Filed 1978·Granted Jun 3, 1980·11 cites·8 claims
- 0950US4664334ATension apparatusTOKAI RIKA CO LTD·Filed 1986·Granted May 12, 1987·14 cites·20 claims
- 1050US4213580ASeatbelt retractorTOKAI RIKA CO LTD·Filed 1978·Granted Jul 22, 1980·10 cites·9 claims
- 1148US4470617AWebbing lock deviceTOYOTA MOTOR CO LTD·Filed 1982·Granted Sep 11, 1984·10 cites·12 claims
- 1248US4391023ABuckle arrangement for seat beltsTOKAI RIKA CO LTD·Filed 1981·Granted Jul 5, 1983·13 cites·4 claims
- 1347US4371126AWebbing lock deviceTOYOTA MOTOR CO LTD·Filed 1980·Granted Feb 1, 1983·9 cites·10 claims
- 1446US4387790AWebbing locking deviceTOYOTA MOTOR CO LTD·Filed 1981·Granted Jun 14, 1983·9 cites·7 claims
- 1545US4681347AAutomatic seatbelt apparatusTOKAI RIKA CO LTD·Filed 1986·Granted Jul 21, 1987·11 cites·21 claims
- 1645US4126282ASeat belt retracting and winding deviceNIPPON SOKEN·Filed 1977·Granted Nov 21, 1978·8 cites·7 claims
- 1739US4374594AEmergency buckle deviceTOKAI RIKA CO LTD·Filed 1980·Granted Feb 22, 1983·6 cites·5 claims
- 1837US4850610AAutomatic seatbelt apparatusTOKAI RIKA CO LTD·Filed 1987·Granted Jul 25, 1989·6 cites·12 claims
- 1937US4463917AWebbing retractorTOKAI RIKA CO LTD·Filed 1982·Granted Aug 7, 1984·5 cites·11 claims
- 2036US5163707AAutomatic seat belt systemTOKAI RIKA CO LTD·Filed 1991·Granted Nov 17, 1992·8 cites·18 claims
- 2136US4676444AWebbing driving apparatusTOKAI RIKA CO LTD·Filed 1986·Granted Jun 30, 1987·5 cites·20 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →