Issued Patents All Time
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5186780 | Method of manufacturing transmission type screen | Mizuo Okada | 1993-02-16 |
| 5121252 | Projection screen and method for producing the same | Mizuo Okada, Shigetada Nakagawa, Shozo Saito | 1992-06-09 |
| 5058989 | Transmission type screen and method of manufacturing the same | Mizuo Okada | 1991-10-22 |
| 5039457 | Multifilament type plastic optical fiber and process for preparation thereof | Hiromu Terada, Naoyuki Fukahori | 1991-08-13 |
| 4872740 | Endoscope | Hiromu Terada, Naoyuki Fukahori | 1989-10-10 |
| 4842365 | Multifilament type plastic optical fiber and process for preparation thereof | Hiromu Terada, Naoyuki Fukahori | 1989-06-27 |
| 4812012 | Optical fiber array having fiber islands in a polymer sea | Hiromu Terada, Naoyuki Fukahori | 1989-03-14 |
| 4798445 | Plastic optical fiber and process for producing the same | Takashi Yamamoto, Katsuhiko Shimada, Ryuji Murata, Yasuteru Tahara, Hiromu Terada | 1989-01-17 |
| 4768857 | Multifilament type plastic optical fiber | Hiromu Terada, Yoshiro Nieda, Naoyuki Fukahori | 1988-09-06 |
| 4762392 | Plastic optical fibers | Takashi Yamamoto, Ryuji Murata, Yasuteru Tahara, Hiromu Terada | 1988-08-09 |
| 4732716 | Process for preparation of multifilament optical fibers | Hiroshi Terada, Takashi Yamamoto, Yasuteru Tahara | 1988-03-22 |
| 4547040 | Optical fiber assembly and process for preparing same | Takashi Yamamoto | 1985-10-15 |