Issued Patents All Time
Showing 1–25 of 51 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9892919 | Semiconductor device manufacturing method | Haruo Nakazawa, Masaaki Tachioka, Masaaki Ogino, Tsunehiro Nakajima, Kenichi Iguchi | 2018-02-13 |
| 8378418 | Semiconductor device, battery protection circuit and battery pack | Mutsumi Kitamura, Akio Sugi, Shinichiro Matsunaga | 2013-02-19 |
| 8084812 | Bidirectional semiconductor device, method of fabricating the same, and semiconductor device incorporating the same | Mutsumi Kitamura | 2011-12-27 |
| 7902596 | Bidirectional semiconductor device and a manufacturing method thereof | Mutsumi Kitamura | 2011-03-08 |
| 7800167 | Semiconductor device, battery protection circuit and battery pack | Mutsumi Kitamura, Akio Sugi, Shinichiro Matsunaga | 2010-09-21 |
| 7687385 | Semiconductor device exhibiting a high breakdown voltage and the method of manufacturing the same | Kazuo Matsuzaki, Akio Kitamura, Gen Tada, Masaru Saito | 2010-03-30 |
| 7476942 | SOI lateral semiconductor device and method of manufacturing the same | Yasumasa Watanabe, Hideaki Teranishi | 2009-01-13 |
| 7445982 | Method of manufacturing a semiconductor integrated circuit device | C. Andre T. Salama | 2008-11-04 |
| 7445983 | Method of manufacturing a semiconductor integrated circuit device | C. Andre T. Salama | 2008-11-04 |
| 7365392 | Semiconductor device with integrated trench lateral power MOSFETs and planar devices | Akio Sugi, Mutsumi Kitamura, Katsuya Tabuchi, Setsuko Wakimoto | 2008-04-29 |
| 7344935 | Method of manufacturing a semiconductor integrated circuit device | C. Andre T. Salama | 2008-03-18 |
| 7256086 | Trench lateral power MOSFET and a method of manufacturing the same | Katsuya Tabuchi, Mutsumi Kitamura, Akio Sugi | 2007-08-14 |
| 7195980 | Semiconductor device exhibiting a high breakdown voltage and the method of manufacturing the same | Kazuo Matsuzaki, Akio Kitamura, Gen Tada, Masaru Saito | 2007-03-27 |
| 7144781 | Manufacturing method of a semiconductor device | Masaharu Yamaji, Akio Kitamura | 2006-12-05 |
| 7109551 | Semiconductor device | Akio Sugi | 2006-09-19 |
| 7056793 | Semiconductor device and a method for manufacturing same | — | 2006-06-06 |
| 7034377 | Semiconductor device and method of manufacturing the device | Akio Sugi, Mutsumi Kitamura, Katsuya Tabuchi | 2006-04-25 |
| 7012301 | Trench lateral power MOSFET and a method of manufacturing the same | Katsuya Tabuchi, Mutsumi Kitamura, Akio Sugi | 2006-03-14 |
| 7005352 | Trench-type MOSFET having a reduced device pitch and on-resistance | Akio Sugi, C. Andre T. Salama | 2006-02-28 |
| 6858500 | Semiconductor device and its manufacturing method | Akio Sugi, Mutsumi Kitamura, Katsuya Tabuchi, Setsuko Wakimoto | 2005-02-22 |
| 6853034 | Semiconductor device exhibiting a high breakdown voltage and the method of manufacturing the same | Kazuo Matsuzaki, Akio Kitamura, Gen Tada, Masaru Saito | 2005-02-08 |
| 6800904 | Semiconductor integrated circuit device and method of manufacturing the same | C. Andre T. Salama | 2004-10-05 |
| 6781197 | Trench-type MOSFET having a reduced device pitch and on-resistance | Akio Sugi, C. Andre T. Salama | 2004-08-24 |
| 6740952 | High withstand voltage semiconductor device | Akio Kitamura, Gen Tada, Masaru Saito | 2004-05-25 |
| 6664163 | Low on-resistance trench lateral MISFET with better switching characteristics and method for manufacturing same | C. Andre T. Salama | 2003-12-16 |