Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6781113 | Fiber bragg grating strain sensor with arc configuration | — | 2004-08-24 |
| 6456762 | Method of fabricating optical waveguide device | Akihiko Nishiki | 2002-09-24 |
| 5876478 | Metal mold for glass forming | Hiroto Imamura, Michio Endo, Syoichi Sekiguchi, Isao Arikata, Mitsuji Hirata +3 more | 1999-03-02 |
| 5835120 | Double-resolution optical system for electrophotographic printer | Hiroshi Hamano, Hiroshi Furuya, Hiroshi Tohyama, Hiromasa Kanno, Yuji Terouchi | 1998-11-10 |
| 5656104 | Metal mold for glass forming | Hiroto Imamura, Michio Endo, Syoichi Sekiguchi, Isao Arikata, Mitsuji Hirata +3 more | 1997-08-12 |
| 5307189 | Active-matrix-addressed liquid crystal with conductor collecting lines of force emanating from data electrode | Akihiko Nishiki, Kayo Yoshizawa, Tsutomu Nomoto | 1994-04-26 |