Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6269955 | Air current classifying separator | Hiroshi Morimoto, Nozomu Oda | 2001-08-07 |
| 5336957 | Surface acoustic wave convolver | Kazuhiko Yamanouchi, Norihito Mihota, Shunji Kato, Junichi Ogata | 1994-08-09 |
| 5039457 | Multifilament type plastic optical fiber and process for preparation thereof | Kenichi Sakunaga, Naoyuki Fukahori | 1991-08-13 |
| 4872740 | Endoscope | Naoyuki Fukahori, Kenichi Sakunaga | 1989-10-10 |
| 4852664 | Hydraulic impact tool | Hiroshi Okada | 1989-08-01 |
| 4842365 | Multifilament type plastic optical fiber and process for preparation thereof | Kenichi Sakunaga, Naoyuki Fukahori | 1989-06-27 |
| 4812012 | Optical fiber array having fiber islands in a polymer sea | Kenichi Sakunaga, Naoyuki Fukahori | 1989-03-14 |
| 4798445 | Plastic optical fiber and process for producing the same | Takashi Yamamoto, Katsuhiko Shimada, Ryuji Murata, Yasuteru Tahara, Kenichi Sakunaga | 1989-01-17 |
| 4768857 | Multifilament type plastic optical fiber | Kenichi Sakunaga, Yoshiro Nieda, Naoyuki Fukahori | 1988-09-06 |
| 4762392 | Plastic optical fibers | Takashi Yamamoto, Ryuji Murata, Yasuteru Tahara, Kenichi Sakunaga | 1988-08-09 |