Issued Patents All Time
Showing 26–29 of 29 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6525375 | Semiconductor device having trench filled up with gate electrode | Hitoshi Yamaguchi, Toshio Sakakibara, Jun Sakakibara, Toshiyuki Morishita | 2003-02-25 |
| 6495883 | Trench gate type semiconductor device and method of manufacturing | Shoichi Yamauchi, Yasushi Urakami, Toshiyuki Morishita | 2002-12-17 |
| 6225650 | GAN group crystal base member having low dislocation density, use thereof and manufacturing methods thereof | Kazuyuki Tadatomo, Hiroaki Okagawa, Youichiro Ohuchi, Keiji Miyashita, Kazumasa Hiramatsu +2 more | 2001-05-01 |
| 6051212 | Process for producing yeast extract | Hisao Kado, Fujio Kobayashi, Masaki Kubota | 2000-04-18 |