Ohshima; Tomoyuki
Patent Applications and Registrations
Patent applications and USPTO patent grants for Ohshima; Tomoyuki.The latest application filed is for "semiconductor device manufacturing method".
- Ohshima; Tomoyuki - Tokyo JP
| Patent | Date |
|---|---|
| Method of manufacturing semiconductor device and semiconductor manufacturing apparatus Grant 8,241,515 - Ohmuro , et al. August 14, 2 | 2012-08-14 |
| Semiconductor device manufacturing method Grant 7,981,787 - Izumi , et al. July 19, 2 | 2011-07-19 |
| Field effect transistor comprising compound semiconductor Grant 7,705,377 - Ohshima April 27, 2 | 2010-04-27 |
| Semiconductor device manufacturing method App 20100048016 - IZUMI; Takayuki ; et al. | 2010-02-25 |
| High electron mobility transistor with mesa structure and reduced gate leakage current Grant 7,608,864 - Hoshi , et al. October 27, 2 | 2009-10-27 |
| Method of manufacturing semiconductor device and semiconductor manufacturing apparatus App 20080242103 - Ohmuro; Kazuhiko ; et al. | 2008-10-02 |
| Field effect transistor comprising compound semiconductor App 20070075333 - Ohshima; Tomoyuki | 2007-04-05 |
| Semiconductor device and its manufacturing method App 20050161704 - Hoshi, Shinichi ; et al. | 2005-07-28 |
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