Inventor · disambiguated record
Keiichi Ookawa
Also filed as: OOKAWA KEIICHI
9 granted patents·3 pending applications·230 citations·filing 2000–2013
91Inventor score
Technology areasH10W
Top patents by PatentIndex Score
12 records- 0198US6774466B1Semiconductor deviceRENESAS TECH CORP·Filed 2000·Granted Aug 10, 2004·162 cites·2 claims
- 0294US7985991B2MOSFET packageRENESAS ELECTRONICS CORP·Filed 2008·Granted Jul 26, 2011·16 cites·30 claims
- 0391US8183607B2Semiconductor deviceKAJIWARA RYOICHI·Filed 2011·Granted May 22, 2012·8 cites·4 claims
- 0490US7400002B2MOSFET packageRENESAS TECH CORP·Filed 2006·Granted Jul 15, 2008·11 cites·20 claims
- 0590US7332757B2MOSFET packageRENESAS TECH CORP·Filed 2006·Granted Feb 19, 2008·11 cites·8 claims
- 0689US7342267B2MOSFET packageRENESAS TECH CORP·Filed 2006·Granted Mar 11, 2008·10 cites·48 claims
- 0786US8455986B2Mosfet packageKAJIWARA RYOICHI·Filed 2012·Granted Jun 4, 2013·4 cites·12 claims
- 0882US8816411B2Mosfet packageRENESAS ELECTRONICS CORP·Filed 2013·Granted Aug 26, 2014·3 cites·8 claims
- 0978US7394146B2MOSFET packageRENESAS TEHCNOLOGY CORP·Filed 2006·Granted Jul 1, 2008·5 cites·30 claims
- 1053US2007029540A1Semiconductor deviceKAJIWARA RYOICHI·Filed 2006·Application pending·0 cites
- 1144US2004217474A1Semiconductor deviceFiled 2004·Application pending·0 cites
- 1243US2004150082A1Semiconductor deviceFiled 2004·Application pending·0 cites
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →