Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4768859 | Cladding glass for optical fiber | Mituo Kasori, Hiroshi Imagawa, Kenji Yagi, Osamu Kokubo | 1988-09-06 |
| 4418985 | Multi-component glass optical fiber for optical communication | Mituo Kasori, Takeshi Takano, Naohiko Ogino | 1983-12-06 |
| 4264131 | Optical fiber of high durability prepared from multicomponent glass | Kunihide Sawamura, Mituo Kasori, Takeshi Takano | 1981-04-28 |