Inventor · disambiguated record
Katsutoshi Ishioka
Also filed as: ISHIOKA KATSUTOSHI
7 granted patents·92 citations·filing 1987–2009
86Inventor score
Files withNOK CORP7
Top patents by PatentIndex Score
7 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
- 0463US4829093AOil-containing resin and its compositionNOK CORP·Filed 1987·Granted May 9, 1989·21 cites·4 claims
- 0559US6855407B2Electrically conductive resin compositionNOK CORP·Filed 2002·Granted Feb 15, 2005·4 cites·5 claims
- 0655US5559179AMolding compoundNOK CORP·Filed 1994·Granted Sep 24, 1996·8 cites·25 claims
- 0737US6034180AResin compositionNOK CORP·Filed 1998·Granted Mar 7, 2000·5 cites·10 claims
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →