Inventor · disambiguated record
Shinichi Hirasawa
Also filed as: HIRASAWA SHINICHI
26 granted patents·3 pending applications·350 citations·filing 1984–2018
96Inventor score
Top patents by PatentIndex Score
29 records- 0192US4847639ALiquid jet recording head and recording system incorporating the sameCANON KK·Filed 1988·Granted Jul 11, 1989·63 cites·307 claims
- 0287US4897674ALiquid jet recording headCANON KK·Filed 1988·Granted Jan 30, 1990·45 cites·7 claims
- 0381US5311214AInk jet recording apparatus having means for removing foreign material from an ink supply path by first introducing an into the ink supply pathCANON KK·Filed 1991·Granted May 10, 1994·36 cites·22 claims
- 0477US4626875AApparatus for liquid-jet recording wherein a potential is applied to the liquidCANON KK·Filed 1984·Granted Dec 2, 1986·20 cites·16 claims
- 0576US9748090B2Semiconductor manufacturing apparatus and manufacturing method of semiconductor deviceTOSHIBA MEMORY CORP·Filed 2015·Granted Aug 29, 2017·2 cites·17 claims
- 0676US7416942B2Method for manufacturing semiconductor deviceTOSHIBA KK·Filed 2007·Granted Aug 26, 2008·5 cites·20 claims
- 0776US4719478AHeat generating resistor, recording head using such resistor and drive method thereforCANON KK·Filed 1986·Granted Jan 12, 1988·22 cites·10 claims
- 0874US8492276B2Chemical mechanical polishing aqueous dispersion and chemical mechanical polishing methodABE TAICHI·Filed 2009·Granted Jul 23, 2013·8 cites·9 claims
- 0970US8119517B2Chemical mechanical polishing method and method of manufacturing semiconductor deviceSHIDA HIROTAKA·Filed 2009·Granted Feb 21, 2012·3 cites·15 claims
- 1068US6196655B1Ink-jet recording apparatus and recovery process method of the sameCANON KK·Filed 1993·Granted Mar 6, 2001·20 cites·10 claims
- 1167US4783369AHeat-generating resistor and heat-generating resistance element using sameCANON KK·Filed 1986·Granted Nov 8, 1988·18 cites·29 claims
- 1266US5216445AInk jet recording method using plural dots to form each recording unitCANON KK·Filed 1992·Granted Jun 1, 1993·21 cites·16 claims
- 1360US5159354ALiquid jet recording head having tapered liquid passagesCANON KK·Filed 1991·Granted Oct 27, 1992·14 cites·5 claims
- 1459US7994039B2Method of fabricating semiconductor deviceTOSHIBA KK·Filed 2009·Granted Aug 9, 2011·1 cites·5 claims
- 1552US10950469B2Semiconductor manufacturing apparatus and method of manufacturing semiconductor deviceTOSHIBA MEMORY CORP·Filed 2018·Granted Mar 16, 2021·0 cites·20 claims
- 1651US6224197B1Liquid jet recording head having tapered liquid passagesCANON KK·Filed 1997·Granted May 1, 2001·10 cites·3 claims
- 1751US4870388AHeat-generating resistor and heat-generating resistance element using sameCANON KK·Filed 1987·Granted Sep 26, 1989·11 cites·35 claims
- 1849US2007128874A1Chemical mechanical polishing method and method of manufacturing semiconductor deviceTOSHIBA KK·Filed 2006·Application pending·0 cites
- 1945US5150129ALiquid jet recording method and apparatus having electro-thermal transducer connected to a higher power source potential side through a switchCANON KK·Filed 1990·Granted Sep 22, 1992·7 cites·3 claims
- 2045US2011263124A1Method of fabricating semiconductor deviceTOSHIBA KK·Filed 2011·Application pending·0 cites
- 2142US6022100ALiquid jet recording head having internal structure for controlling droplet ejection and ink flowCANON KK·Filed 1995·Granted Feb 8, 2000·7 cites·21 claims
- 2242US4845513AThermal recording headCANON KK·Filed 1986·Granted Jul 4, 1989·4 cites·25 claims
- 2341US6072413ACurrent output type digital-to-analog converter capable of suppressing output current fluctuation using a current mirrorNEC CORP·Filed 1997·Granted Jun 6, 2000·8 cites·2 claims
- 2441US6022096AColor recording apparatus and methodCANON KK·Filed 1995·Granted Feb 8, 2000·7 cites·10 claims
- 2541US2007111433A1Methods for manufacturing semiconductor devicesHIRASAWA SHINICHI·Filed 2006·Application pending·0 cites
- 2637US4851808AHeat-generating resistor and heat-generating resistance device by use of said heat-generating resistorCANON KK·Filed 1986·Granted Jul 25, 1989·4 cites·50 claims
- 2736US6564310B2Data transfer circuit and a recording apparatus and method using a predetermined offset for calculating startCANON KK·Filed 1997·Granted May 13, 2003·8 cites·8 claims
- 2836US4804974AThermal recording headCANON KK·Filed 1987·Granted Feb 14, 1989·4 cites·30 claims
- 2932US4983993AThermal recording headCANON KK·Filed 1988·Granted Jan 8, 1991·2 cites·53 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →