Inventor · disambiguated record
Tsutomu Mitsui
Also filed as: HIDA TAKASHI · MITSUI TSUTOMU
27 granted patents·582 citations·filing 1978–2016
97Inventor score
Files withAISIN SEIKI11NGK INSULATORS LTD6SAMSUNG ELECTRONICS CO LTD5SUMITOMO ELECTRIC INDUSTRIES2MITSUI TSUTOMU1
Top patents by PatentIndex Score
27 records- 0191US4529072AAutomatic clutch control systemAISIN SEIKI·Filed 1982·Granted Jul 16, 1985·42 cites·5 claims
- 0288US8102830B2MIMO radio communication apparatus and methodYOKOI ATSUYA·Filed 2006·Granted Jan 24, 2012·17 cites·16 claims
- 0387US6933531B1Heat sink material and method of manufacturing the heat sink materialNGK INSULATORS LTD·Filed 2000·Granted Aug 23, 2005·53 cites·38 claims
- 0487US5075616AEngine generator apparatus and method of operating sameAISIN SEIKI·Filed 1989·Granted Dec 24, 1991·46 cites·20 claims
- 0587US4518068AAutomatic clutch control systemAISIN SEIKI·Filed 1982·Granted May 21, 1985·32 cites·9 claims
- 0686US4475637AAutomatic clutch control systemAISIN SEIKI·Filed 1982·Granted Oct 9, 1984·30 cites·10 claims
- 0785US4948997AStarter and power generator and associated motorAISIN SEIKI·Filed 1988·Granted Aug 14, 1990·51 cites·16 claims
- 0882US5465099ADetectable device and movable item detecting systemNIPPON INFORMATION INDUSTRY CO·Filed 1994·Granted Nov 7, 1995·118 cites·8 claims
- 0981US4800497AClutch pressure control apparatusAISIN SEIKI·Filed 1986·Granted Jan 24, 1989·34 cites·12 claims
- 1069US7683841B2Antenna deviceSAMSUNG ELECTRONICS CO LTD·Filed 2007·Granted Mar 23, 2010·6 cites·24 claims
- 1167US4620624AAutomatic clutch control systemAISIN SEIKI·Filed 1983·Granted Nov 4, 1986·16 cites·9 claims
- 1266US4615425AAutomatic clutch control systemAISIN SEIKI·Filed 1983·Granted Oct 7, 1986·15 cites·6 claims
- 1365US6110577AComposite material for heat sinks for semiconductor devices and method for producing the sameNGK INSULATORS LTD·Filed 1998·Granted Aug 29, 2000·28 cites·9 claims
- 1465US4269045AHome knitting machine for producing programmed designsAISIN SEIKI·Filed 1978·Granted May 26, 1981·8 cites·7 claims
- 1564US6927421B2Heat sink materialNGK INSULATORS LTD·Filed 2002·Granted Aug 9, 2005·11 cites·35 claims
- 1663US8154467B2Antenna apparatus and wireless communication terminalMITSUI TSUTOMU·Filed 2008·Granted Apr 10, 2012·6 cites·11 claims
- 1762US10333606B2Method for estimating channel state and controlling transmission/reception signal by multiple antenna device, and multiple antenna device using sameSAMSUNG ELECTRONICS CO LTD·Filed 2016·Granted Jun 25, 2019·1 cites·20 claims
- 1859US4657041AOil pressure control apparatusAISIN SEIKI·Filed 1985·Granted Apr 14, 1987·20 cites·10 claims
- 1958US4192157AKnitting width indication system for knitting machinesAISIN SEIKI·Filed 1978·Granted Mar 11, 1980·6 cites·11 claims
- 2057US7579991B2Portable wireless apparatusSAMSUNG ELECTRONICS CO LTD·Filed 2006·Granted Aug 25, 2009·2 cites·18 claims
- 2156US4560932AMagneto-optical converter utilizing Faraday effectSUMITOMO ELECTRIC INDUSTRIES·Filed 1983·Granted Dec 24, 1985·15 cites·10 claims
- 2254US4608535AMagnetic field and current measuring device using a Faraday cell with a thin electrically conductive film substantially covering the Faraday cellSUMITOMO ELECTRIC INDUSTRIES·Filed 1982·Granted Aug 26, 1986·12 cites·3 claims
- 2349US6479095B1Composite material for heat sinks for semiconductor devices and method for producing the sameNGK INSULATORS LTD·Filed 2000·Granted Nov 12, 2002·3 cites·20 claims
- 2448US6953539B2Composite materialNGK INSULATORS LTD·Filed 2002·Granted Oct 11, 2005·3 cites·8 claims
- 2543US6667717B2Planar inverted F antennaSAMSUNG ELECTRONICS CO LTD·Filed 2002·Granted Dec 23, 2003·3 cites·4 claims
- 2640US6351251B1Helical antennaSAMSUNG ELECTRONICS CO LTD·Filed 2000·Granted Feb 26, 2002·1 cites·17 claims
- 2727US5415836AAntifouling structure and methodNGK INSULATORS LTD·Filed 1994·Granted May 16, 1995·3 cites·10 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →