loadpatents
Patent applications and USPTO patent grants for Itoi; Masato.The latest application filed is for "trench gate power mosfet".
Patent | Date |
---|---|
Trench gate power semiconductor device Grant 7,939,886 - Takemori , et al. May 10, 2 | 2011-05-10 |
Trench Gate Power Mosfet App 20090250750 - Takemori; Toshiyuki ;   et al. | 2009-10-08 |
Semiconductor device for reducing forward voltage by using OHMIC contact Grant 7,573,096 - Takemori , et al. August 11, 2 | 2009-08-11 |
Trench Gate Power Semiconductor Device App 20080315301 - Takemori; Toshiyuki ;   et al. | 2008-12-25 |
Semiconductor device having shallow trenches and method for manufacturing the same Grant 7,397,082 - Takemori , et al. July 8, 2 | 2008-07-08 |
Semiconductor Device App 20080135925 - Takemori; Toshiyuki ;   et al. | 2008-06-12 |
Semiconductor device Grant 7,102,182 - Takemori , et al. September 5, 2 | 2006-09-05 |
Semiconductor device having shallow trenches and method for manufacturing the same App 20050017294 - Takemori, Toshiyuki ;   et al. | 2005-01-27 |
Semiconductor device having shallow trenches and method for manufacturing the same Grant 6,809,375 - Takemori , et al. October 26, 2 | 2004-10-26 |
Semiconductor device and manufacturing method thereof App 20040169220 - Takemori, Toshiyuki ;   et al. | 2004-09-02 |
Semiconductor device and method for manufacturing the same App 20020153558 - Takemori, Toshiyuki ;   et al. | 2002-10-24 |
uspto.report is an independent third-party trademark research tool that is not affiliated, endorsed, or sponsored by the United States Patent and Trademark Office (USPTO) or any other governmental organization. The information provided by uspto.report is based on publicly available data at the time of writing and is intended for informational purposes only.
While we strive to provide accurate and up-to-date information, we do not guarantee the accuracy, completeness, reliability, or suitability of the information displayed on this site. The use of this site is at your own risk. Any reliance you place on such information is therefore strictly at your own risk.
All official trademark data, including owner information, should be verified by visiting the official USPTO website at www.uspto.gov. This site is not intended to replace professional legal advice and should not be used as a substitute for consulting with a legal professional who is knowledgeable about trademark law.