Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6624417 | Apparatus and method for judging plastic | Koji Inada, Shoji Fujii, Tatsumi Tamon, Koichi Motomura, Ikkan Nishihara +1 more | 2003-09-23 |
| RE37926 | Apparatus and method for detecting transparent substances | Toshihiro Fujita, Ikkan Nishihara, Shoji Fujii, Takaaki Douko, Tatsumi Tamon +2 more | 2002-12-10 |
| 6043504 | Apparatus and method for detecting transparent substances | Toshihiro Fujita, Ikkan Nishihara, Shoji Fujii, Takaaki Douko, Tatsumi Tamon +2 more | 2000-03-28 |