Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11762161 | Optical fiber cable | Fumiaki Sato, Masakazu TAKAMI, Tsuguo AMANO, Yohei Suzuki, Yutaka Hashimoto +1 more | 2023-09-19 |
| 9116321 | Optical fiber cord | Fumiaki Sato, Hiroshi Miyano, Keisuke Okada | 2015-08-25 |
| 8196436 | Base material for optical fiber and method for production thereof | Mitsuo Saitou, Koichi Shiomoto, Mitsuji Sato, Shoji Hoshino, Seiya Yamada +1 more | 2012-06-12 |