Inventor · disambiguated record
Keiichi Matsushima
Also filed as: MATSUSHIMA KEIICHI
27 granted patents·2 pending applications·612 citations·filing 1984–2007
97Inventor score
Files withDENSO CORP10TOKYO ELECTRON LTD8SURPASS IND CO LTD4GRAPHTEC KK3AIMOR DENSHI KABUSHIKI KAISHA1
Top patents by PatentIndex Score
29 records- 0195US6339730B1Processing systemTOKYO ELECTRON LTD·Filed 2000·Granted Jan 15, 2002·97 cites·7 claims
- 0286US6802934B2Processing apparatusTOKYO ELECTRON LTD·Filed 2003·Granted Oct 12, 2004·33 cites·10 claims
- 0381US7827931B2Plasma processor electrode and plasma processorTOKYO ELECTRON LTD·Filed 2003·Granted Nov 9, 2010·27 cites·20 claims
- 0481US6984097B1Mounting/demounting device for wafer carrier lidTOKYO ELECTRON LTD·Filed 2000·Granted Jan 10, 2006·29 cites·8 claims
- 0579US5861691AStarter with thermal insulation coverDENSO CORP·Filed 1997·Granted Jan 19, 1999·35 cites·21 claims
- 0676US5907204APower supply terminal structure for starter magnet switchDENSO CORP·Filed 1997·Granted May 25, 1999·28 cites·27 claims
- 0775US5905309AStarter with shock absorbing deviceDENSO CORP·Filed 1997·Granted May 18, 1999·34 cites·6 claims
- 0874US6066907ABrush holding deviceDENSO CORP·Filed 1998·Granted May 23, 2000·27 cites·12 claims
- 0970US6186723B1Load portSHINKO ELECTRIC CO LTD·Filed 1999·Granted Feb 13, 2001·41 cites·9 claims
- 1066US5945742AStarter having a pinion movement control structureDENSO CORP·Filed 1997·Granted Aug 31, 1999·24 cites·20 claims
- 1166US5892421AStarter activatable at low and high speeds sequentiallyDENSO CORP·Filed 1997·Granted Apr 6, 1999·24 cites·8 claims
- 1265US6144926AMethod of sensing access positions of armTOKYO ELECTRON LTD·Filed 1998·Granted Nov 7, 2000·30 cites·19 claims
- 1365US5947675ACassette transfer mechanismTOKYO ELECTRON LTD·Filed 1997·Granted Sep 7, 1999·30 cites·6 claims
- 1462US5819583AOne-way clutch with resilient ring and starter using the sameDENSO CORP·Filed 1997·Granted Oct 13, 1998·23 cites·27 claims
- 1554US6708570B2Flow rate measurement method, ultrasonic flow rate meter, flow velocity measurement method, temperature or pressure measurement method, ultrasonic thermometer and ultrasonic pressure gageSURPASS IND CO LTD·Filed 2001·Granted Mar 23, 2004·9 cites·17 claims
- 1654US6675111B2Method and apparatus for measuring flow velocity and method and apparatus for measuring flow rateSURPASS IND CO LTD·Filed 2002·Granted Jan 6, 2004·9 cites·19 claims
- 1754US5857380AStarter having planetary gear reduction deviceDENSO CORP·Filed 1997·Granted Jan 12, 1999·16 cites·26 claims
- 1854US5857827ACassette chamberTOKYO ELECTRON LTD·Filed 1997·Granted Jan 12, 1999·19 cites·19 claims
- 1953US5947677ACassette transfer mechanismTOKYO ELECTRON LTD·Filed 1997·Granted Sep 7, 1999·18 cites·10 claims
- 2052US6114772AStarter having pinion rotation restricting member and plunger movement restricting memberDENSO CORP·Filed 1998·Granted Sep 5, 2000·12 cites·14 claims
- 2145US5670754ADigitizer and position determination method thereforGRAPHTEC KK·Filed 1995·Granted Sep 23, 1997·17 cites·9 claims
- 2242US7726204B2Heat signal writing deviceSURPASS IND CO LTD·Filed 2007·Granted Jun 1, 2010·0 cites·3 claims
- 2342US4542997AMethod of and apparatus for printing colored patternsAIMOR DENSHI KABUSHIKI KAISHA·Filed 1984·Granted Sep 24, 1985·6 cites·13 claims
- 2440US2002020355A1Processing apparatusFiled 2001·Application pending·0 cites
- 2540US2009025473A1Flow Rate Detection Method and Flow Rate Detection Apparatus Using a Heat SignalSURPASS IND CO LTD·Filed 2007·Application pending·0 cites
- 2637US5691511ACordless digitizerGRAPHTEC KK·Filed 1994·Granted Nov 25, 1997·12 cites·7 claims
- 2736US5414226ATablet position digitizerGRAPHTEC KK·Filed 1993·Granted May 9, 1995·8 cites·14 claims
- 2832US5875677AStarter having a water barrierDENSO CORP·Filed 1997·Granted Mar 2, 1999·3 cites·8 claims
- 2926US4586055AMethod and apparatus for printing colored patternsAIMOR ELECTRIC WORKS·Filed 1984·Granted Apr 29, 1986·1 cites·27 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →