Issued Patents All Time
Showing 26–39 of 39 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6809349 | Power semiconductor device | Masakazu Yamaguchi, Ichiro Omura, Tomoki Inoue | 2004-10-26 |
| 6774408 | Trench gate power device having a concentration at channel layer higher than a base layer and uniformly distributed along the depth of the trench and its manufacturing method | — | 2004-08-10 |
| 6747295 | Semiconductor device with trench gate | Tomoki Inoue, Koichi Sugiyama, Tsuneo Ogura | 2004-06-08 |
| 6650001 | Lateral semiconductor device and vertical semiconductor device | Yoshihiro Yamaguchi, Tomoki Inoue | 2003-11-18 |
| 6566691 | Semiconductor device with trench gate having structure to promote conductivity modulation | Tomoki Inoue, Koichi Sugiyama, Tsuneo Ogura | 2003-05-20 |
| 6534998 | Semiconductor device and control method thereof | Ichiro Omura, Wolfgang Fichtner, Hiromichi Ohashi, Tsuneo Ogura | 2003-03-18 |
| 6359306 | Semiconductor device and method of manufacturing thereof | — | 2002-03-19 |
| 6225552 | Planar solar cell array and production method of the same | Kazuo Nishi, Makoto Hosokawa, Yukihiro Isobe | 2001-05-01 |
| 6153896 | Semiconductor device and control method thereof | Ichiro Omura, Wolfgang Fichtner, Hiromichi Ohashi, Tsuneo Ogura | 2000-11-28 |
| 5914283 | Low dielectric polymer and film, substrate and electronic part using the same | Toshiaki Yamada, Takeshi Takahashi, Atsushi Yakuwa, Naoyuki Amaya, Naoki Saito +2 more | 1999-06-22 |
| 5883402 | Semiconductor device and protection method | Ichiro Omura, Tsuneo Ogura, Kenichi Matsushita | 1999-03-16 |
| 5523729 | Multilayer band pass filter with a zero point forming capacitor | Shinya Nakai, Hideaki Shimoda | 1996-06-04 |
| 5260237 | Overcoating inorganic composition | Toshinobu Miyakoshi, Ryoichi Kondo, Takashi Kamiya | 1993-11-09 |
| 4939106 | Sintered ceramic body | Toshinobu Miyakoshi, Atsushi Yamada, Akio Koyama | 1990-07-03 |