Inventor · disambiguated record
Masatoshi Okada
Also filed as: OKADA MASATOSHI
9 granted patents·2 pending applications·138 citations·filing 1987–2009
90Inventor score
Top patents by PatentIndex Score
11 records- 0193US7753376B2Plunger seal for pumpNOK CORP·Filed 2009·Granted Jul 13, 2010·21 cites·1 claims
- 0293US7513506B2Plunger seal for pumpNOK CORP·Filed 2005·Granted Apr 7, 2009·21 cites·1 claims
- 0388US7717432B2Plunger seal for pumpNOK CORP·Filed 2009·Granted May 18, 2010·12 cites·2 claims
- 0475US8348639B2Sealing deviceNOK CORP·Filed 2007·Granted Jan 8, 2013·4 cites·5 claims
- 0561US4729348ACylinder head structure for V-type engineMAZDA MOTOR·Filed 1987·Granted Mar 8, 1988·18 cites·10 claims
- 0655US5501058ACoil packing line equipped with independently reciprocating carriagesKAWASAKI STEEL CO·Filed 1994·Granted Mar 26, 1996·18 cites·5 claims
- 0754US2008258405A1Sealing deviceNOK CORP·Filed 2008·Application pending·0 cites
- 0849US4784091ACylinder head cover structure for a V-type engineMAZDA MOTOR·Filed 1987·Granted Nov 15, 1988·11 cites·12 claims
- 0945US5485531ACharacter-feature extraction deviceFUJI ELECTRIC CO LTD·Filed 1993·Granted Jan 16, 1996·24 cites·3 claims
- 1039US5131881ALift toyTOMY CO LTD·Filed 1991·Granted Jul 21, 1992·9 cites·14 claims
- 1139US2004164496A1Sealing deviceFiled 2002·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →