Inventor · disambiguated record
Masaru Takaishi
Also filed as: TAKAISHI MASARU
22 granted patents·5 pending applications·146 citations·filing 2000–2014
94Inventor score
Top patents by PatentIndex Score
27 records- 0182US8299524B2Semiconductor device with voltage sustaining region formed along a trenchTAKAISHI MASARU·Filed 2005·Granted Oct 30, 2012·7 cites·3 claims
- 0280US8766317B2Semiconductor deviceTAKAISHI MASARU·Filed 2008·Granted Jul 1, 2014·9 cites·17 claims
- 0380US6965150B2Semiconductor deviceROHM CO LTD·Filed 2001·Granted Nov 15, 2005·32 cites·5 claims
- 0476US6798018B2Semiconductor device having MOSFET of trench structure and method for fabricating the sameROHM CO LTD·Filed 2002·Granted Sep 28, 2004·28 cites·8 claims
- 0575US8217419B2Semiconductor deviceTAKAISHI MASARU·Filed 2008·Granted Jul 10, 2012·5 cites·27 claims
- 0675US6649973B2Semiconductor device and method for manufacturing the sameROHM CO LTD·Filed 2002·Granted Nov 18, 2003·21 cites·9 claims
- 0770US8729605B2Semiconductor switch deviceTAKAISHI MASARU·Filed 2012·Granted May 20, 2014·2 cites·10 claims
- 0869US7245004B2Semiconductor deviceROHM CO LTD·Filed 2005·Granted Jul 17, 2007·4 cites·6 claims
- 0968US7112843B2Semiconductor device with low resistance regionROHM CO LTD·Filed 2004·Granted Sep 26, 2006·10 cites·9 claims
- 1067US7399677B2Method for manufacturing semiconductor with low resistance regionROHM CO LTD·Filed 2006·Granted Jul 15, 2008·2 cites·5 claims
- 1165US8816419B2Semiconductor deviceTAKAISHI MASARU·Filed 2008·Granted Aug 26, 2014·3 cites·8 claims
- 1264US9419127B2Semiconductor device including switching devices in an epitaxial layerROHM CO LTD·Filed 2014·Granted Aug 16, 2016·1 cites·15 claims
- 1362US6541827B1Semiconductor device having a patterned insulated gateROHM CO LTD·Filed 2000·Granted Apr 1, 2003·11 cites·3 claims
- 1461US8399915B2Semiconductor deviceTAKAISHI MASARU·Filed 2008·Granted Mar 19, 2013·2 cites·20 claims
- 1560US8575687B2Semiconductor switch deviceTAKAISHI MASARU·Filed 2008·Granted Nov 5, 2013·2 cites·14 claims
- 1656US2015011065A1Semiconductor device and method for manufacturing the sameROHM CO LTD·Filed 2014·Application pending·0 cites
- 1752US7598586B2Semiconductor device and production method thereforROHM CO LTD·Filed 2004·Granted Oct 6, 2009·3 cites·14 claims
- 1851US7642139B2Semiconductor device production method and semiconductor deviceROHM CO LTD·Filed 2004·Granted Jan 5, 2010·3 cites·6 claims
- 1951US2013009240A1Semiconductor device and method for manufacturing the sameROHM CO LTD·Filed 2012·Application pending·0 cites
- 2043US8860129B2Semiconductor deviceTAKAISHI MASARU·Filed 2008·Granted Oct 14, 2014·0 cites·9 claims
- 2142US7288815B2Semiconductor device and manufacturing method thereofROHM CO LTD·Filed 2003·Granted Oct 30, 2007·1 cites·12 claims
- 2241US7939884B2Semiconductor deviceROHM CO LTD·Filed 2006·Granted May 10, 2011·0 cites·3 claims
- 2340US2004232545A1Semiconductor deviceFiled 2004·Application pending·0 cites
- 2439US2009050961A1Semiconductor DeviceROHM CO LTD·Filed 2006·Application pending·0 cites
- 2538US6890866B2Method for manufacturing semiconductor deviceROHM CO LTD·Filed 2004·Granted May 10, 2005·0 cites·8 claims
- 2637US7276434B2Method for filling a contact hole having a small diameter and a large aspect ratioROHM CO LTD·Filed 2004·Granted Oct 2, 2007·0 cites·8 claims
- 2730US2004150000A1Semiconductor deviceFiled 2003·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →