Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5153288 | Cladding material for optical fiber and method for its manufacture | Tadayo Matsunaga, Tadanori Fukuda, Genzaburo Nakamura | 1992-10-06 |
| 4810055 | Heat resisting plastic optical fiber and method for its manufacture | Shoshiro Taneichi, Hisaaki Kobayashi, Tadayo Matsunaga | 1989-03-07 |
| 4794037 | Flame-proof fiber product | Yoshinori Hosoda, Shunroku Tohyama | 1988-12-27 |