Issued Patents All Time
Showing 26–38 of 38 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7185491 | Steam engine | Shuzo Oda, Shinichi Yatsuzuka, Yasumasa Hagiwara | 2007-03-06 |
| 7129176 | Optical device having micro lens array and method for manufacturing the same | Junji Oohara, Kazuhiko Kano, Yoshitaka Noda, Yukihiro Takeuchi | 2006-10-31 |
| 7073331 | Steam engine | Shuzo Oda, Shinichi Yatsuzuka, Katsuya Komaki, Yasumasa Hagiwara | 2006-07-11 |
| 6973788 | Steam engine | Shuzo Oda, Shinichi Yatsuzuka, Yasumasa Hagiwara | 2005-12-13 |
| 6938473 | Apparatus for measuring flow amount | Takao Iwaki, Yasushi Kohno, Hiroyuki Wado, Yasushi Goka, Makoto Tsunekawa +2 more | 2005-09-06 |
| 6855981 | Silicon carbide power device having protective diode | Rajesh Kumar, Hiroki Nakamura, Tsuyoshi Yamamoto | 2005-02-15 |
| 6710435 | Semiconductor device arrangement and method of fabricating the same | Masatake Nagaya | 2004-03-23 |
| 6696323 | Method of manufacturing semiconductor device having trench filled up with gate electrode | Hitoshi Yamaguchi, Toshio Sakakibara, Jun Sakakibara, Takumi Shibata | 2004-02-24 |
| 6630389 | Method for manufacturing semiconductor device | Takumi Shibata | 2003-10-07 |
| 6525375 | Semiconductor device having trench filled up with gate electrode | Hitoshi Yamaguchi, Toshio Sakakibara, Jun Sakakibara, Takumi Shibata | 2003-02-25 |
| 6495883 | Trench gate type semiconductor device and method of manufacturing | Takumi Shibata, Shoichi Yamauchi, Yasushi Urakami | 2002-12-17 |
| 6118152 | Semiconductor device and method of manufacturing the same | Hitoshi Yamaguchi, Toshimasa Yamamoto | 2000-09-12 |
| 5777365 | Semiconductor device having a silicon-on-insulator structure | Hitoshi Yamaguchi, Hiroaki Himi | 1998-07-07 |