Inventor · disambiguated record
Kazuhisa Ogawa
Also filed as: OGAWA KAZUHISA
21 granted patents·1 pending application·169 citations·filing 1982–2014
94Inventor score
Top patents by PatentIndex Score
22 records- 0192US7541117B2Mask pattern generating methodSONY CORP·Filed 2007·Granted Jun 2, 2009·35 cites·4 claims
- 0287US7429322B2Fuel tank with filtersHONDA MOTOR CO LTD·Filed 2004·Granted Sep 30, 2008·43 cites·6 claims
- 0386US7779792B2Air-cooled engineHONDA MOTOR CO LTD·Filed 2006·Granted Aug 24, 2010·18 cites·10 claims
- 0482US7384710B2Method of forming exposure mask pattern, exposure mask pattern, and method of producing semiconductor deviceSONY CORP·Filed 2003·Granted Jun 10, 2008·23 cites·19 claims
- 0572USD273784STelephoneHITACHI LTD·Filed 1982·Granted May 8, 1984·12 cites·1 claims
- 0670USD283509STelephoneHITACHI LTD·Filed 1983·Granted Apr 22, 1986·11 cites·1 claims
- 0767US7767364B2Method for correcting mask pattern, photomask, method for fabricating photomask, electron beam writing method for fabricating photomask, exposure method, semiconductor device, and method for fabricating semiconductor deviceSONY CORP·Filed 2005·Granted Aug 3, 2010·2 cites·31 claims
- 0864US8347845B2Engine oil filter and cooling systemHONDA MOTOR CO LTD·Filed 2009·Granted Jan 8, 2013·4 cites·2 claims
- 0964US8181635B2Breather device for engineOGAWA KAZUHISA·Filed 2009·Granted May 22, 2012·4 cites·3 claims
- 1061US9818661B2Semiconductor unit and test methodSONY CORP·Filed 2014·Granted Nov 14, 2017·1 cites·14 claims
- 1155US8772518B2Dry fractionation method for oil or fatMURAI KENJI·Filed 2011·Granted Jul 8, 2014·1 cites·16 claims
- 1255US7799510B2Method for correcting mask pattern, photomask, method for fabricating photomask, electron beam writing method for fabricating photomask, exposure method, semiconductor device, and method for fabricating semiconductor deviceSONY CORP·Filed 2009·Granted Sep 21, 2010·0 cites·6 claims
- 1353US8141525B2V-type engineOGAWA KAZUHISA·Filed 2009·Granted Mar 27, 2012·2 cites·3 claims
- 1453US7980205B2Air-cooled engineHONDA MOTOR CO LTD·Filed 2006·Granted Jul 19, 2011·2 cites·7 claims
- 1552US6658641B2Method for mask data verification and computer readable record medium recording the verification programFiled 2001·Granted Dec 2, 2003·4 cites·2 claims
- 1650US7200834B2Exposure pattern forming method and exposure patternSONY CORP·Filed 2005·Granted Apr 3, 2007·0 cites·3 claims
- 1750US7165235B2Exposure pattern forming method and exposure patternSONY CORP·Filed 2005·Granted Jan 16, 2007·0 cites·2 claims
- 1844US8474417B2Lubricating system for air-cooled general-purpose engineOGAWA KAZUHISA·Filed 2009·Granted Jul 2, 2013·0 cites·3 claims
- 1941US8954916B2Test circuit, integrated circuit, and test circuit layout methodOGAWA KAZUHISA·Filed 2012·Granted Feb 10, 2015·0 cites·11 claims
- 2041US7000216B2Exposure pattern forming method and exposure patternSONY CORP·Filed 2002·Granted Feb 14, 2006·0 cites·2 claims
- 2137US2006014082A1Method of correcting mask patternSONY CORP·Filed 2003·Application pending·0 cites
- 2227US5086303APrimary feed with central conductor defining a discharge pathAGENCY IND SCIENCE TECHN·Filed 1989·Granted Feb 4, 1992·7 cites·11 claims
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