Inventor · disambiguated record
Yoshihiko Kawai
Also filed as: KAWAI YOSHIHIKO
39 granted patents·2 pending applications·352 citations·filing 1975–2014
98Inventor score
Top patents by PatentIndex Score
41 records- 0185US7240407B2Seat belt apparatus and buckleTAKATA CORP·Filed 2005·Granted Jul 10, 2007·12 cites·16 claims
- 0280US8015851B2Dowel forming method for buckle base memberNISSHIN STEEL CO LTD·Filed 2006·Granted Sep 13, 2011·8 cites·2 claims
- 0379US7124480B2Shock-proof device, buckle having the shock proof device, and seatbelt apparatus having the buckleTAKATA CORP·Filed 2004·Granted Oct 24, 2006·20 cites·14 claims
- 0477US6940589B1Optical measurement apparatus and method for optical measurementHAMAMATSU PHOTONICS KK·Filed 2000·Granted Sep 6, 2005·16 cites·20 claims
- 0573US6381815B1Buckle with non-contact switchTAKATA CORP·Filed 2000·Granted May 7, 2002·23 cites·4 claims
- 0670US9615632B2Tongue and seat belt device using sameTAKATA CORP·Filed 2013·Granted Apr 11, 2017·5 cites·6 claims
- 0768US6370742B1Buckle with movement prevention deviceTAKATA CORP·Filed 2000·Granted Apr 16, 2002·14 cites·4 claims
- 0867US8746743B2Seat belt locking buckle and seat belt apparatus including seat belt locking buckleTAKATA CORP·Filed 2012·Granted Jun 10, 2014·5 cites·13 claims
- 0967US5883466AElectron tubeHAMAMATSU PHOTONICS KK·Filed 1997·Granted Mar 16, 1999·20 cites·21 claims
- 1067US5537206AMethod for analyzing steel and apparatus thereforNIPPON KOKAN KK·Filed 1994·Granted Jul 16, 1996·32 cites·31 claims
- 1166US7238433B2Plated automotive part and methodTAKATA CORP·Filed 2005·Granted Jul 3, 2007·1 cites·20 claims
- 1266US6960771B1Optical measurement apparatus and method for optical measurementHAMAMATSU PHOTONICS KK·Filed 2000·Granted Nov 1, 2005·12 cites·29 claims
- 1366US6198221B1Electron tubeHAMAMATSU PHOTONICS KK·Filed 1998·Granted Mar 6, 2001·19 cites·24 claims
- 1466US4475137AMagnetic transducerSANYO ELECTRIC CO·Filed 1982·Granted Oct 2, 1984·13 cites·8 claims
- 1565US6385823B1Buckle with noise prevention mechanismTAKATA CORP·Filed 2000·Granted May 14, 2002·11 cites·4 claims
- 1663US6427297B1Buckle with smooth tongue insertion mechanismTAKATA CORP·Filed 2000·Granted Aug 6, 2002·10 cites·4 claims
- 1762US8931806B2Tongue and seat belt apparatus using tongueTABATA YUUKI·Filed 2012·Granted Jan 13, 2015·4 cites·15 claims
- 1861US9655411B2Buckle for connector, and method for assembling sameSANOH IND CO LTD·Filed 2013·Granted May 23, 2017·2 cites·7 claims
- 1961US9204691B2Tongue and seat belt device using the sameTAKATA CORP·Filed 2013·Granted Dec 8, 2015·3 cites·9 claims
- 2061US8720949B2Tongue and seat belt device using the sameTABATA YUKI·Filed 2011·Granted May 13, 2014·3 cites·9 claims
- 2161US7525249B2Electron tube with electron-bombarded semiconductor deviceHAMAMATSU PHOTONICS KK·Filed 2004·Granted Apr 28, 2009·4 cites·6 claims
- 2261US7176429B2Electron tubeHAMAMATSU PHOTONICS KK·Filed 2004·Granted Feb 13, 2007·4 cites·9 claims
- 2361US5917282AElectron tube with electron lensHAMAMATSU PHOTONICS KK·Filed 1997·Granted Jun 29, 1999·27 cites·25 claims
- 2461US4038366AMethod for removing hydrogen sulfideNIPPON KOKAN KK·Filed 1975·Granted Jul 26, 1977·19 cites·4 claims
- 2556US4404608AMagnetic head with an improved inner coreSANYO ELECTRIC CO·Filed 1981·Granted Sep 13, 1983·9 cites·13 claims
- 2654US8876161B2Buckle, and seat belt apparatus including thisKAWAI YOSHIHIKO·Filed 2011·Granted Nov 4, 2014·2 cites·4 claims
- 2752US5091000AMethod for cleaning molten metal and apparatus thereforNIPPON KOKAN KK·Filed 1990·Granted Feb 25, 1992·9 cites·59 claims
- 2852US4783219AMethod for melting and reducing chrome oreNIPPON KOKAN KK·Filed 1986·Granted Nov 8, 1988·8 cites·14 claims
- 2950US6799456B2Thermal flow sensorCKD CORP·Filed 2003·Granted Oct 5, 2004·5 cites·40 claims
- 3047US9743718B2Buckle and seat belt apparatus including the sameTAKATA CORP·Filed 2014·Granted Aug 29, 2017·0 cites·6 claims
- 3143US7491918B2Electron beam detection device and electron tubeHAMAMATSU PHOTONICS KK·Filed 2004·Granted Feb 17, 2009·0 cites·11 claims
- 3243US5974638ASeat belt buckleTAKATA CORP·Filed 1999·Granted Nov 2, 1999·9 cites·3 claims
- 3340US7692384B2Electron tubeHAMAMATSU PHOTONICS KK·Filed 2004·Granted Apr 6, 2010·0 cites·12 claims
- 3440US5393403AProbe using a mixed sub-electrode for measuring the activity of carbon in molton ironNIPPON KOKAN KK·Filed 1993·Granted Feb 28, 1995·11 cites·5 claims
- 3539US2005227097A1Coating for automotive partTAKATA CORP·Filed 2005·Application pending·0 cites
- 3638US2005224361A1Plating for automotive partTAKATA CORP·Filed 2005·Application pending·0 cites
- 3736US4811147AMagnetic head incorporating a glass composition of barium oxide and phosphorous pentaoxideSANYO ELECTRIC CO·Filed 1987·Granted Mar 7, 1989·3 cites·4 claims
- 3834US6035500ABuckleTAKATA CORP·Filed 1999·Granted Mar 14, 2000·4 cites·7 claims
- 3934US4891878AMethod of making a magnetic headSANYO ELECTRIC CO·Filed 1989·Granted Jan 9, 1990·2 cites·4 claims
- 4033US5049357AMethod for manufacturing iron-boron-silicon alloyNIPPON KOKAN KK·Filed 1989·Granted Sep 17, 1991·3 cites·9 claims
- 4129US4807075AMagnetic headSANYO ELECTRIC CO·Filed 1987·Granted Feb 21, 1989·0 cites·11 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →