Inventor · disambiguated record
Shinichi Ishii
Also filed as: ISHII SHINICHI
19 granted patents·3 pending applications·228 citations·filing 1987–2013
94Inventor score
Files withFUJI ELECTRIC CO LTD11HITACHI LTD3KONAMI DIGITAL ENTERTAINMENT2JAPAN MARINE SCIENCE & TECH1KUSUDA KAZUHIRO1
Top patents by PatentIndex Score
22 records- 0186US5977814ADriving circuit for IGBTFUJI ELECTRIC CO LTD·Filed 1998·Granted Nov 2, 1999·55 cites·3 claims
- 0264US6404162B1Variable-speed controlling device for use with an induction motorFUJI ELECTRIC CO LTD·Filed 2000·Granted Jun 11, 2002·6 cites·7 claims
- 0363US8628397B2Multiplayer competition game device, game machine and game programKUSUDA KAZUHIRO·Filed 2004·Granted Jan 14, 2014·16 cites·7 claims
- 0460US9657384B2DLC film coating and coated valve lifterNITTAN VALVA·Filed 2013·Granted May 23, 2017·0 cites·4 claims
- 0559US6055171AAC/DC converting circuitFUJI ELECTRIC CO LTD·Filed 1999·Granted Apr 25, 2000·23 cites·11 claims
- 0658US7827946B2Engine valve lifter mechanism of internal combustion engineHITACHI LTD·Filed 2007·Granted Nov 9, 2010·2 cites·14 claims
- 0758US6321606B1Apparatus for calculating torque generated by induction motorFUJI ELECTRIC CO LTD·Filed 1999·Granted Nov 27, 2001·19 cites·6 claims
- 0856US8382585B2Game machine and computer program thereofKONAMI DIGITAL ENTERTAINMENT·Filed 2008·Granted Feb 26, 2013·0 cites·12 claims
- 0955US7108134B2Sample packing cover body for single article storage display for sales promotion purposeUNI CHARM CORP·Filed 2002·Granted Sep 19, 2006·8 cites·12 claims
- 1054US5475292AApparatus for restarting inverter for driving synchronous motor after momentary interruptionFUJI ELECTRIC CO LTD·Filed 1993·Granted Dec 12, 1995·16 cites·5 claims
- 1148US2013331170A1Game machine, computer programs, and methods for determining whether a winning condition is established based on types and arrangements of symbolsKONAMI DIGITAL ENTERTAINMENT·Filed 2013·Application pending·0 cites
- 1247US6075337ASpeed control apparatus for induction motorFUJI ELECTRIC CO LTD·Filed 1999·Granted Jun 13, 2000·13 cites·6 claims
- 1346US5751567AAC-DC converterFUJI ELECTRIC CO LTD·Filed 1997·Granted May 12, 1998·17 cites·6 claims
- 1446US5435454AOil reservoir cap with concentric bafflesUNISIA JECS CORP·Filed 1994·Granted Jul 25, 1995·17 cites·1 claims
- 1542US5978243AAc/dc converting circuitFUJI ELECTRIC CO LTD·Filed 1997·Granted Nov 2, 1999·10 cites·2 claims
- 1641US2006027200A1Valve lifter and forming and processing method thereforHITACHI LTD·Filed 2005·Application pending·0 cites
- 1739US5959855AVoltage control with feedback utilizing analog and digital control signalsFUJI ELECTRIC CO LTD·Filed 1997·Granted Sep 28, 1999·9 cites·9 claims
- 1838US2005284434A1Slide member and method for producing the slide memberHITACHI LTD·Filed 2005·Application pending·0 cites
- 1937US6259611B1PWM power converterFUJI ELECTRIC CO LTD·Filed 1999·Granted Jul 10, 2001·7 cites·8 claims
- 2036US8512128B2Game machine and computer program thereofSASAKI YOSUKE·Filed 2011·Granted Aug 20, 2013·0 cites·10 claims
- 2135US5481172ACircuit for controlling power converting apparatusFUJI ELECTRIC CO LTD·Filed 1993·Granted Jan 2, 1996·7 cites·11 claims
- 2230US4911835ASeawater-dissolved metal collecting systemJAPAN MARINE SCIENCE & TECH·Filed 1987·Granted Mar 27, 1990·3 cites·8 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →