Inventor · disambiguated record
Hiroyasu Ishizuka
Also filed as: ISHIZUKA HIROYASU
14 granted patents·5 pending applications·172 citations·filing 1993–2018
92Inventor score
Files withRENESAS ELECTRONICS CORP6HITACHI LTD4HONDA MOTOR CO LTD3RENESAS TECH CORP3FUJI XEROX CO LTD1
Top patents by PatentIndex Score
19 records- 0192US7125085B2Braking force retaining unitHONDA MOTOR CO LTD·Filed 2005·Granted Oct 24, 2006·21 cites·6 claims
- 0290US7484816B2Vehicle control apparatusHONDA MOTOR CO LTD·Filed 2005·Granted Feb 3, 2009·23 cites·20 claims
- 0388US7593201B2Semiconductor integrated circuitRENESAS TECH CORP·Filed 2005·Granted Sep 22, 2009·14 cites·10 claims
- 0479US6825504B2Semiconductor integrated circuit device and method of manufacturing the sameHITACHI LTD·Filed 2002·Granted Nov 30, 2004·27 cites·14 claims
- 0575US7924539B2Semiconductor integrated circuitRENESAS ELECTRONICS CORP·Filed 2009·Granted Apr 12, 2011·5 cites·6 claims
- 0671US5511744ARoll paper feeding apparatus facilitating roll paper setting operationFUJI XEROX CO LTD·Filed 1993·Granted Apr 30, 1996·18 cites·9 claims
- 0769US6828842B2Semiconductor integrated circuit deviceHITACHI LTD·Filed 2003·Granted Dec 7, 2004·19 cites·5 claims
- 0869US6621108B2Semiconductor device and the process of manufacturing the semiconductor deviceHITACHI LTD·Filed 2001·Granted Sep 16, 2003·16 cites·9 claims
- 0961US6777279B2Semiconductor integrated circuit device and manufacturing method thereofRENESAS TECH CORP·Filed 2003·Granted Aug 17, 2004·8 cites·7 claims
- 1060US6469325B1Semiconductor integrated circuit device and its manufactureHITACHI LTD·Filed 1997·Granted Oct 22, 2002·21 cites·29 claims
- 1158US9209811B2Semiconductor integrated circuit deviceRENESAS ELECTRONICS CORP·Filed 2014·Granted Dec 8, 2015·0 cites·8 claims
- 1254US9379100B2Semiconductor integrated circuit deviceRENESAS ELECTRONICS CORP·Filed 2015·Granted Jun 28, 2016·0 cites·9 claims
- 1354US8810278B2Semiconductor integrated circuit deviceRENESAS ELECTRONICS CORP·Filed 2012·Granted Aug 19, 2014·0 cites·8 claims
- 1453US9947651B2Semiconductor integrated circuit device having an NMOS with a high resistance drain terminalRENESAS ELECTRONICS CORP·Filed 2013·Granted Apr 17, 2018·0 cites·7 claims
- 1553US2010155845A1Semiconductor integrated circuit deviceRENESAS TECH CORP·Filed 2009·Application pending·0 cites
- 1652US2018197850A1Semiconductor integrated circuit deviceRENESAS ELECTRONICS CORP·Filed 2018·Application pending·0 cites
- 1740US2006061211A1Braking force retaining unitHONDA MOTOR CO LTD·Filed 2005·Application pending·0 cites
- 1838US2006077601A1Semiconductor deviceIKEDA HIROYUKI·Filed 2005·Application pending·0 cites
- 1938US2004232464A1Semiconductor integrated circuit device and manufacturing method thereofFiled 2004·Application pending·0 cites
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →