Inventor · disambiguated record
Michihiko Mifuji
Also filed as: MIFUJI MICHIHIKO
14 granted patents·3 pending applications·52 citations·filing 1999–2025
90Inventor score
Top patents by PatentIndex Score
17 records- 0196US11657953B2Semiconductor device and semiconductor moduleROHM CO LTD·Filed 2021·Granted May 23, 2023·3 cites·22 claims
- 0296US11011297B2Semiconductor device and semiconductor moduleROHM CO LTD·Filed 2020·Granted May 18, 2021·4 cites·23 claims
- 0396US9697948B2Semiconductor device and semiconductor moduleROHM CO LTD·Filed 2014·Granted Jul 4, 2017·24 cites·20 claims
- 0490US2025342999A1Semiconductor device and semiconductor moduleROHM CO LTD·Filed 2025·Application pending·0 cites
- 0582US9136216B2Semiconductor device and method of manufacturing the sameROHM CO LTD·Filed 2014·Granted Sep 15, 2015·5 cites·20 claims
- 0681US12387868B2Semiconductor device and semiconductor moduleROHM CO LTD·Filed 2023·Granted Aug 12, 2025·0 cites·11 claims
- 0777US9585254B2Electronic deviceROHM CO LTD·Filed 2016·Granted Feb 28, 2017·3 cites·23 claims
- 0876US9082654B2Method of manufacturing non-volatile memory cell with simplified step of forming floating gateROHM CO LTD·Filed 2014·Granted Jul 14, 2015·3 cites·8 claims
- 0960US8384150B2Vertical double diffused MOS transistor with a trench gate structureROHM CO LTD·Filed 2006·Granted Feb 26, 2013·3 cites·9 claims
- 1057US2017287624A1Semiconductor device and semiconductor moduleROHM CO LTD·Filed 2017·Application pending·0 cites
- 1154US10622443B2Semiconductor device with different material layers in element separation portion trench and method for manufacturing semiconductor deviceROHM CO LTD·Filed 2016·Granted Apr 14, 2020·0 cites·16 claims
- 1254US10141500B2Magnetoelectric converting element and module utilizing the sameROHM CO LTD·Filed 2017·Granted Nov 27, 2018·0 cites·32 claims
- 1352US9425203B2Non-volatile memory cell in semiconductor deviceROHM CO LTD·Filed 2015·Granted Aug 23, 2016·0 cites·12 claims
- 1451US9673144B2Semiconductor device with metal think film and viaROHM CO LTD·Filed 2015·Granted Jun 6, 2017·0 cites·5 claims
- 1550US9257387B2Semiconductor device and method of manufacturing the sameROHM CO LTD·Filed 2015·Granted Feb 9, 2016·0 cites·11 claims
- 1639US6169040B1Method of manufacturing semiconductor deviceROHM CO LTD·Filed 1999·Granted Jan 2, 2001·7 cites·8 claims
- 1734US2012132984A1Semiconductor device and method of manufacturing the same as well as semiconductor memory and method of manufacturing the sameMIFUJI MICHIHIKO·Filed 2012·Application pending·0 cites
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →