Inventor · disambiguated record
Kazuo Ohnishi
Also filed as: INNAMI SHIGERU · OHNISHI KAZUO
15 granted patents·426 citations·filing 1978–2006
94Inventor score
Top patents by PatentIndex Score
15 records- 0195US6335582B1Permanent-magnet revolving electrodynamic machine with a concentrated winding statorJAPAN SERVO·Filed 1998·Granted Jan 1, 2002·126 cites·8 claims
- 0293US6313558B1Electric rotary machine having concentrated winding statorJAPAN SERVO·Filed 2000·Granted Nov 6, 2001·83 cites·4 claims
- 0389US6552453B2Magnetic pole position detector for an electric motorJAPAN SERVO·Filed 2001·Granted Apr 22, 2003·51 cites·26 claims
- 0489US5432644ADisk drive unit having motor components in a compact arrangementHITACHI LTD·Filed 1994·Granted Jul 11, 1995·48 cites·11 claims
- 0570US5430373AAbsolute encoderJAPAN SERVO·Filed 1993·Granted Jul 4, 1995·31 cites·5 claims
- 0666US6710504B2Brushless DC motorJAPAN SERVO·Filed 2002·Granted Mar 23, 2004·16 cites·6 claims
- 0765US6731027B2Three-phase hybrid type stepping motorJAPAN SERVO·Filed 2002·Granted May 4, 2004·13 cites·6 claims
- 0864US7385321B2Motor having shifted teeth of pressed powder constructionJAPAN SERVO·Filed 2006·Granted Jun 10, 2008·3 cites·7 claims
- 0963US6545376B2Three-phase hybrid type stepping motorJAPAN SERVO·Filed 2001·Granted Apr 8, 2003·12 cites·20 claims
- 1058US6633105B2Permanent magnet motorJAPAN SERVO·Filed 2002·Granted Oct 14, 2003·9 cites·2 claims
- 1158US4196967AOptical system with masking means and method for producing itMINOLTA CAMERA KK·Filed 1978·Granted Apr 8, 1980·16 cites·10 claims
- 1255US6548923B2Two-phase hybrid type stepping motorJAPAN SERVO·Filed 2001·Granted Apr 15, 2003·8 cites·7 claims
- 1354US6784590B2Permanent magnet motorJAPAN SERVO·Filed 2002·Granted Aug 31, 2004·8 cites·8 claims
- 1445US7339292B2Motor having shifted teeth of pressed powder constructionJAPAN SERVO·Filed 2004·Granted Mar 4, 2008·2 cites·6 claims
- 1544US7250698B2Multi-phase claw-pole type rotary machineJAPAN SERVO·Filed 2005·Granted Jul 31, 2007·0 cites·12 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →