Inventor · disambiguated record
Katsutoshi Kitagawa
Also filed as: KITAGAWA KATSUTOSHI
9 granted patents·1 pending application·103 citations·filing 1977–2018
87Inventor score
Top patents by PatentIndex Score
10 records- 0191US7451729B2Variable valve mechanismOTICS CORP·Filed 2007·Granted Nov 18, 2008·18 cites·16 claims
- 0284US7621242B2Variable valve operating mechanismOTICS CORP·Filed 2006·Granted Nov 24, 2009·10 cites·10 claims
- 0384US4192263AValve drive device for an internal combustion engineTOYOTA MOTOR CO LTD·Filed 1977·Granted Mar 11, 1980·38 cites·1 claims
- 0479US10051734B2Wiring board and method for manufacturing the sameIBIDEN CO LTD·Filed 2017·Granted Aug 14, 2018·3 cites·20 claims
- 0575US9554462B2Printed wiring boardIBIDEN CO LTD·Filed 2015·Granted Jan 24, 2017·3 cites·20 claims
- 0671US10219383B2Printed wiring board and method for manufacturing the sameIBIDEN CO LTD·Filed 2018·Granted Feb 26, 2019·1 cites·15 claims
- 0757US4644916AV-type four stroke engine with counter rotating balance weights canceling out first order imbalance moments of reciprocating and of rotational motionTOYOTA MOTOR CO LTD·Filed 1985·Granted Feb 24, 1987·20 cites·3 claims
- 0845US4500099AElastic supporting and sealing member with thermal foaming stripTOYOTA MOTOR CO LTD·Filed 1983·Granted Feb 19, 1985·10 cites·15 claims
- 0942US9750136B2Wiring board and method for manufacturing the sameIBIDEN CO LTD·Filed 2016·Granted Aug 29, 2017·0 cites·20 claims
- 1032US2015257268A1Printed wiring board and method for manufacturing printed wiring boardIBIDEN CO LTD·Filed 2015·Application pending·0 cites
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