Inventor · disambiguated record
Kazuyoshi Ishizaki
Also filed as: ISHIZAKI KAZUYOSHI
6 granted patents·47 citations·filing 1991–2001
80Inventor score
Top patents by PatentIndex Score
6 records- 0159US5540566APump including a control valveUNISTA JECS CORP·Filed 1993·Granted Jul 30, 1996·18 cites·5 claims
- 0256US6599111B2Vane pump having an intake groove through a side wall memberUNISIA JECS CORP·Filed 2001·Granted Jul 29, 2003·8 cites·27 claims
- 0350US5236315AHydraulic pump for power-assisted steering systemATSUGI UNISIA CORP·Filed 1991·Granted Aug 17, 1993·15 cites·9 claims
- 0437US5209648ARotary-vane pumpATSUGI UNISIA CORP·Filed 1991·Granted May 11, 1993·6 cites·2 claims
- 0525US5613840APump including a control valve and sealing memberUNISIA JECS CORP·Filed 1995·Granted Mar 25, 1997·0 cites·3 claims
- 0625US5595478APump and control valve with annular sealing member to prevent corrosionUNISIA JECS CORP·Filed 1995·Granted Jan 21, 1997·0 cites·4 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →