Inventor · disambiguated record
Ko Ishikawa
Also filed as: ISHIKAWA KO
18 granted patents·279 citations·filing 1989–2008
94Inventor score
Files withSONY CORP10YAMATAKE HONEYWELL CO LTD3TOYOTA BOSHOKU KK2YAMASHITA HAJIME2HONDA MOTOR CO LTD1
Top patents by PatentIndex Score
18 records- 0189US4963887AFull duplex transponder systemYAMATAKE HONEYWELL CO LTD·Filed 1989·Granted Oct 16, 1990·105 cites·2 claims
- 0288US7083224B2Front fender structureHONDA MOTOR CO LTD·Filed 2005·Granted Aug 1, 2006·24 cites·8 claims
- 0384US7649687B2Reflective screenSONY CORP·Filed 2006·Granted Jan 19, 2010·9 cites·21 claims
- 0479US5119099AMicrowave responderYAMATAKE HONEYWELL CO LTD·Filed 1990·Granted Jun 2, 1992·60 cites·6 claims
- 0566US7857392B2Vehicle seatsTOYOTA BOSHOKU KK·Filed 2008·Granted Dec 28, 2010·11 cites·2 claims
- 0660US7922251B2Vehicle seatsTOYOTA BOSHOKU KK·Filed 2008·Granted Apr 12, 2011·8 cites·3 claims
- 0752US8113567B2Structure for storing vehicular seatYAMASHITA HAJIME·Filed 2007·Granted Feb 14, 2012·5 cites·14 claims
- 0851US8336942B2Structure for storing seat for automobileYAMASHITA HAJIME·Filed 2008·Granted Dec 25, 2012·5 cites·14 claims
- 0950US5201060ABaseband signal communication apparatusYAMATAKE HONEYWELL CO LTD·Filed 1990·Granted Apr 6, 1993·23 cites·3 claims
- 1048US5893453ACassette accommodation caseSONY CORP·Filed 1997·Granted Apr 13, 1999·8 cites·11 claims
- 1146US5754378ATape cassetteSONY CORP·Filed 1996·Granted May 19, 1998·8 cites·5 claims
- 1236US5627706ACassette half having multi-layer molded constructionSONY CORP·Filed 1995·Granted May 6, 1997·2 cites·5 claims
- 1335US5538678AMethod for molding a cassetteSONY CORP·Filed 1995·Granted Jul 23, 1996·4 cites·5 claims
- 1433US5508870ACassette having multilayer molded cassette halfSONY CORP·Filed 1994·Granted Apr 16, 1996·1 cites·6 claims
- 1533US5468065AMolded tape cassetteSONY CORP·Filed 1994·Granted Nov 21, 1995·3 cites·5 claims
- 1633US5415537ARotary injection molding device for molding a cassetteSONY CORP·Filed 1994·Granted May 16, 1995·2 cites·5 claims
- 1732US5649673ACassette half and a tape cassetteSONY CORP·Filed 1995·Granted Jul 22, 1997·1 cites·3 claims
- 1830US5883768ARecording medium orging padSONY CORP·Filed 1996·Granted Mar 16, 1999·0 cites·5 claims
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →