Izumisawa; Masaru
Patent Applications and Registrations
Patent applications and USPTO patent grants for Izumisawa; Masaru.The latest application filed is for "semiconductor device".
Company Profile
0.38.48
- Izumisawa; Masaru - Kanagawa JP
- Izumisawa; Masaru - Kanazawa Ishikawa JP
- IZUMISAWA; Masaru - Hyogo JP
- Izumisawa; Masaru - Ishikawa JP
- IZUMISAWA; Masaru - Himeji JP
- Izumisawa; Masaru - Kanagawa-ken N/A JP
- Izumisawa; Masaru - Hyogo-ken JP
- IZUMISAWA; Masaru - Himeji-shi JP
- Izumisawa; Masaru - Kawasaki JP
- Izumisawa; Masaru - Kawasaki-shi JP
Patent Activity
| Patent | Date |
|---|---|
| Semiconductor device with super junction region Grant RE47,641 - Yamaguchi , et al. O | 2019-10-08 |
| Semiconductor Device App 20160276468 - Izumisawa; Masaru ; et al. | 2016-09-22 |
| Semiconductor device Grant 9,312,331 - Yamashita , et al. April 12, 2 | 2016-04-12 |
| Semiconductor Device App 20160079351 - YAMASHITA; Hiroaki ; et al. | 2016-03-17 |
| Semiconductor Device And Manufacturing Method Thereof App 20160079350 - OHTA; Hiroshi ; et al. | 2016-03-17 |
| Power Semiconductor Device App 20150380545 - YAMASHITA; Hiroaki ; et al. | 2015-12-31 |
| Semiconductor device Grant 9,142,627 - Ono , et al. September 22, 2 | 2015-09-22 |
| Semiconductor Device App 20150200248 - ONO; Syotaro ; et al. | 2015-07-16 |
| Power semiconductor device Grant 9,041,101 - Ono , et al. May 26, 2 | 2015-05-26 |
| Semiconductor Device App 20150014826 - URA; Hideyuki ; et al. | 2015-01-15 |
| Power semiconductor device Grant 8,907,420 - Saito , et al. December 9, 2 | 2014-12-09 |
| Semiconductor Device App 20140284756 - ONO; Syotaro ; et al. | 2014-09-25 |
| Power Semiconductor Device App 20140191310 - ONO; Syotaro ; et al. | 2014-07-10 |
| Semiconductor device Grant 8,759,938 - Ono , et al. June 24, 2 | 2014-06-24 |
| Power semiconductor device Grant 8,716,789 - Ono , et al. May 6, 2 | 2014-05-06 |
| Semiconductor Device And Method Of Manufacturing Same App 20140077254 - IZUMISAWA; Masaru ; et al. | 2014-03-20 |
| Semiconductor Device App 20130341751 - ONO; Syotaro ; et al. | 2013-12-26 |
| Power Semiconductor Device App 20130334597 - Yamashita; Hiroaki ; et al. | 2013-12-19 |
| Power Semiconductor Device App 20130248979 - Ono; Syotaro ; et al. | 2013-09-26 |
| Power semiconductor device Grant 8,283,720 - Saito , et al. October 9, 2 | 2012-10-09 |
| Semiconductor device having first and second resurf layers Grant 8,227,854 - Ono , et al. July 24, 2 | 2012-07-24 |
| Semiconductor device having switching element and method for fabricating semiconductor device having switching element Grant 8,058,693 - Endo , et al. November 15, 2 | 2011-11-15 |
| Power semiconductor device Grant 8,030,706 - Watanabe , et al. October 4, 2 | 2011-10-04 |
| Semiconductor device having a junction of P type pillar region and N type pillar region Grant 8,013,360 - Saito , et al. September 6, 2 | 2011-09-06 |
| Manufacturing method of semiconductor device Grant 7,994,006 - Aida , et al. August 9, 2 | 2011-08-09 |
| Semiconductor device including a resurf region with forward tapered teeth Grant 7,989,910 - Saito , et al. August 2, 2 | 2011-08-02 |
| Semiconductor device and method of manufacturing the same Grant 7,919,824 - Ono , et al. April 5, 2 | 2011-04-05 |
| Power Semiconductor Device App 20100230750 - SAITO; Wataru ; et al. | 2010-09-16 |
| Semiconductor Device App 20100200936 - SAITO; Wataru ; et al. | 2010-08-12 |
| Semiconductor Device Having Switching Element And Method For Fabricating Semiconductor Device Having Switching Element App 20100187598 - ENDO; Koichi ; et al. | 2010-07-29 |
| Power semiconductor device Grant 7,759,732 - Saito , et al. July 20, 2 | 2010-07-20 |
| Semiconductor device having superjunction structure formed of p-type and n-type pillar regions Grant 7,737,469 - Saito , et al. June 15, 2 | 2010-06-15 |
| Power Semiconductor Device App 20100038712 - WATANABE; Miho ; et al. | 2010-02-18 |
| Semiconductor apparatus Grant 7,622,771 - Ono , et al. November 24, 2 | 2009-11-24 |
| Power semiconductor device Grant 7,605,426 - Saito , et al. October 20, 2 | 2009-10-20 |
| Semiconductor Device And Method Of Manufacturing The Same App 20090236697 - ONO; Syotaro ; et al. | 2009-09-24 |
| Semiconductor Device App 20090101974 - SAITO; Wataru ; et al. | 2009-04-23 |
| Manufacturing Method of Semiconductor Device App 20090075433 - Aida; Satoshi ; et al. | 2009-03-19 |
| Semiconductor Device App 20080315297 - TAKASHITA; Masakatsu ; et al. | 2008-12-25 |
| Manufacturing method of semiconductor device Grant 7,462,541 - Aida , et al. December 9, 2 | 2008-12-09 |
| Semiconductor Apparatus App 20080290403 - ONO; Syotaro ; et al. | 2008-11-27 |
| Power Semiconductor Device App 20080246079 - Saito; Wataru ; et al. | 2008-10-09 |
| Semiconductor device and method for manufacturing the same Grant 7,423,315 - Okumura , et al. September 9, 2 | 2008-09-09 |
| Semiconductor Device App 20080135926 - Ono; Syotaro ; et al. | 2008-06-12 |
| Power Semiconductor Device App 20080135929 - SAITO; Wataru ; et al. | 2008-06-12 |
| Semiconductor device and method for manufacturing the same Grant 7,341,900 - Nakayama , et al. March 11, 2 | 2008-03-11 |
| Semiconductor Device App 20070272979 - SAITO; Wataru ; et al. | 2007-11-29 |
| Power Semiconductor Device App 20070272977 - Saito; Wataru ; et al. | 2007-11-29 |
| Semiconductor device and method of manufacturing the same Grant 7,301,202 - Kouzuki , et al. November 27, 2 | 2007-11-27 |
| Semiconductor Device And Method Of Manufacturing The Same App 20070267664 - SUMI; Yasuto ; et al. | 2007-11-22 |
| Semiconductor device Grant 7,262,477 - Okumura , et al. August 28, 2 | 2007-08-28 |
| Semiconductor device and its manufacturing method Grant 7,259,426 - Aida , et al. August 21, 2 | 2007-08-21 |
| Semiconductor device Grant 7,253,507 - Kouzuki , et al. August 7, 2 | 2007-08-07 |
| Power MOSFET semiconductor device and method of manufacturing the same Grant 7,226,841 - Izumisawa , et al. June 5, 2 | 2007-06-05 |
| Vertical type semiconductor device and method of manufacturing the same Grant 7,224,022 - Tokano , et al. May 29, 2 | 2007-05-29 |
| Method of manufacturing semiconductor device Grant 7,115,475 - Yamaguchi , et al. October 3, 2 | 2006-10-03 |
| Semiconductor device and method of manufacturing the same App 20060138536 - Kouzuki; Shigeo ; et al. | 2006-06-29 |
| Semiconductor device and method for manufacturing the same App 20060108600 - Okumura; Hideki ; et al. | 2006-05-25 |
| Semiconductor device and method of manufacturing same App 20060097313 - Yanagisawa; Satoshi ; et al. | 2006-05-11 |
| Semiconductor device and method for manufacturing the same Grant 7,034,346 - Nakayama , et al. April 25, 2 | 2006-04-25 |
| Semiconductor device and manufacturing method thereof App 20060049459 - Aida; Satoshi ; et al. | 2006-03-09 |
| Semiconductor device and manufacturing method thereof Grant 6,972,460 - Aida , et al. December 6, 2 | 2005-12-06 |
| Semiconductor device and method for manufacturing the same App 20050258503 - Nakayama, Kazuya ; et al. | 2005-11-24 |
| Semiconductor device and its manufacturing method App 20050250322 - Aida, Satoshi ; et al. | 2005-11-10 |
| Semiconductor device App 20050194638 - Kouzuki, Shigeo ; et al. | 2005-09-08 |
| Power MOSFET semiconductor device and method of manufacturing the same App 20050170587 - Izumisawa, Masaru ; et al. | 2005-08-04 |
| Semiconductor device and method of manufacturing semiconductor device App 20050098826 - Yamaguchi, Masakazu ; et al. | 2005-05-12 |
| Power MOSFET semiconductor device and method of manufacturing the same Grant 6,878,989 - Izumisawa , et al. April 12, 2 | 2005-04-12 |
| Semiconductor device Grant 6,849,900 - Aida , et al. February 1, 2 | 2005-02-01 |
| Semiconductor device with super junction region Grant 6,844,592 - Yamaguchi , et al. January 18, 2 | 2005-01-18 |
| Semiconductor device and manufacturing method thereof App 20040251516 - Aida, Satoshi ; et al. | 2004-12-16 |
| Semiconductor device and method of manufacturing the same App 20040238844 - Tokano, Kenichi ; et al. | 2004-12-02 |
| Semiconductor device App 20040206989 - Aida, Satoshi ; et al. | 2004-10-21 |
| Semiconductor device App 20040140521 - Okumura, Hideki ; et al. | 2004-07-22 |
| Semiconductor device Grant 6,740,931 - Kouzuki , et al. May 25, 2 | 2004-05-25 |
| Semiconductor device App 20040016962 - Okumura, Hideki ; et al. | 2004-01-29 |
| Semiconductor device App 20040012038 - Kouzuki, Shigeo ; et al. | 2004-01-22 |
| Semiconductor device and method for manufacturing the same App 20040007766 - Nakayama, Kazuya ; et al. | 2004-01-15 |
| Semiconductor device and method of manufacturing semiconductor device App 20030222327 - Yamaguchi, Masakazu ; et al. | 2003-12-04 |
| Power mosfet semiconductor device and method of manufacturing the same App 20020175368 - Izumisawa, Masaru ; et al. | 2002-11-28 |
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