Inventor · disambiguated record
Yasuyuki Okumura
Also filed as: OKUMURA YASUYUKI
7 granted patents·2 pending applications·122 citations·filing 1985–2020
84Inventor score
Files withNIPPON TELEGRAPH & TELEPHONE2PANASONIC CORP2MITSUI CHEMICALS INC1OKUMURA YASUYUKI1TOYOTA BOSHOKU KK1
Top patents by PatentIndex Score
9 records- 0178US5539564APoint-to-multipoint optical transmission systemNIPPON TELEGRAPH & TELEPHONE·Filed 1994·Granted Jul 23, 1996·79 cites·13 claims
- 0267US7651160B2Vehicle seatTOYOTA BOSHOKU KK·Filed 2009·Granted Jan 26, 2010·14 cites·7 claims
- 0365US7863854B2Heat-exchange cooling device and power supply circuit driver used thereforePANASONIC CORP·Filed 2006·Granted Jan 4, 2011·4 cites·18 claims
- 0463US8256844B2Vehicular seat having a walk in mechanismYAMAZAKI HIROAKI·Filed 2009·Granted Sep 4, 2012·11 cites·9 claims
- 0559US2022282933A1Heating element accommodation case and structureMITSUI CHEMICALS INC·Filed 2020·Application pending·0 cites
- 0652US9680176B2Energy storage batteryOKUMURA YASUYUKI·Filed 2012·Granted Jun 13, 2017·0 cites·4 claims
- 0744US2011012572A1Heat-exchange cooling device and power supply circuit driver used thereforePANASONIC CORP·Filed 2010·Application pending·0 cites
- 0836US4901214AContinuity angle controlled self-excited inverter circuitYUTAKA ELECTRIC MFG·Filed 1988·Granted Feb 13, 1990·7 cites·6 claims
- 0936US4682327APolyphase phase lock oscillatorNIPPON TELEGRAPH & TELEPHONE·Filed 1985·Granted Jul 21, 1987·7 cites·4 claims
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