Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7153570 | Optical fiber cord | Fuminori Nakajima, Masao Tachikura, Shigenori Uruno, Hisashi Izumita, Hitoshi Ishimaru +1 more | 2006-12-26 |
| 6893719 | Optical fiber cord | Fuminori Nakajima, Masao Tachikura, Shigenori Uruno, Hisashi Izumita, Hitoshi Ishimaru +1 more | 2005-05-17 |
| 5845032 | Optical fiber cable | Eiji Konda, Ryuichi Matsuoka | 1998-12-01 |
| 5751881 | Optical fiber cable | Eiji Konda, Ryuichi Matsuoka | 1998-05-12 |
| 5204928 | Flame-retardant coated optical fiber | Eizi Konda, Toru Wakita | 1993-04-20 |