SHIRASAWA; Takaaki
Patent Applications and Registrations
Patent applications and USPTO patent grants for SHIRASAWA; Takaaki.The latest application filed is for "semiconductor device".
- SHIRASAWA; Takaaki - Tokyo JP
| Patent | Date |
|---|---|
| Semiconductor Device App 20220189851 - TAKAYAMA; Tsuyoshi ; et al. | 2022-06-16 |
| Semiconductor device including a semiconductor element and a lead frame with a plurality of holes Grant 11,302,655 - Kimoto , et al. April 12, 2 | 2022-04-12 |
| Semiconductor Device App 20210233869 - KIMOTO; Nobuyoshi ; et al. | 2021-07-29 |
| Semiconductor device, power converter, and method for manufacturing semiconductor device Grant 10,950,558 - Kimoto , et al. March 16, 2 | 2021-03-16 |
| Semiconductor device Grant 10,916,483 - Murakami , et al. February 9, 2 | 2021-02-09 |
| Semiconductor Device And Method For Manufacturing Same App 20200286811 - KOMO; Hideo ; et al. | 2020-09-10 |
| Semiconductor device Grant 10,714,404 - Murai , et al. | 2020-07-14 |
| Semiconductor Device, Power Converter, And Method For Manufacturing Semiconductor Device App 20200013730 - KIMOTO; Nobuyoshi ; et al. | 2020-01-09 |
| Semiconductor device Grant 10,529,682 - Hata , et al. J | 2020-01-07 |
| Semiconductor Device App 20190252276 - MURAKAMI; Takahiko ; et al. | 2019-08-15 |
| Semiconductor device Grant 10,304,748 - Murakami , et al. | 2019-05-28 |
| Semiconductor device Grant 10,224,267 - Araki , et al. | 2019-03-05 |
| Semiconductor Device App 20180374814 - HATA; Yuki ; et al. | 2018-12-27 |
| Semiconductor Device App 20180350713 - MURAI; Ryoji ; et al. | 2018-12-06 |
| Semiconductor device Grant 10,096,566 - Hata , et al. October 9, 2 | 2018-10-09 |
| Semiconductor device Grant 10,049,960 - Murai , et al. August 14, 2 | 2018-08-14 |
| Semiconductor Device App 20180068913 - MURAKAMI; Takahiko ; et al. | 2018-03-08 |
| Semiconductor Device App 20170047265 - HATA; Yuki ; et al. | 2017-02-16 |
| Semiconductor Device App 20160276245 - MURAI; Ryoji ; et al. | 2016-09-22 |
| Semiconductor Device App 20160126168 - ARAKI; Shintaro ; et al. | 2016-05-05 |
| Semiconductor Device And Semiconductor System App 20150003016 - Miyamoto; Noboru ; et al. | 2015-01-01 |
| Resin sealed semiconductor device and manufacturing method therefor Grant 7,772,709 - Ueda , et al. August 10, 2 | 2010-08-10 |
| Resin Sealed Semiconductor Device And Manufacturing Method Therefor App 20090302444 - UEDA; Tetsuya ; et al. | 2009-12-10 |
| Semiconductor device App 20050199999 - Shirasawa, Takaaki ; et al. | 2005-09-15 |
| Gate drive device for reducing a surge voltage and switching loss Grant 6,819,149 - Shirasawa , et al. November 16, 2 | 2004-11-16 |
| Gate drive device for reducing a surge voltage and switching loss App 20040145407 - Shirasawa, Takaaki ; et al. | 2004-07-29 |
| Power semiconductor device having layered structure of power semiconductor elements and terminal members Grant 6,642,576 - Shirasawa , et al. November 4, 2 | 2003-11-04 |
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