Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5703988 | Coated optical fiber and fabrication process therefor | Nobuhiro Akasaka, Tatsuya Kakuta, Yasuo Matsuda | 1997-12-30 |
| 5644669 | Physical property evaluation method for optical fiber coating, and coated optical fiber | Atsushi Suzuki, Nobuhiro Akasaka, Yasuo Matsuda | 1997-07-01 |