Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5621838 | Resins for coated optical fiber units | Tomoyuki Hattori, Tsuyoshi Nonaka, Nobuhiro Akasaka | 1997-04-15 |
| 5524164 | Coated tape form optical fiber wire | Tomoyuki Hattori, Nobuhiro Akasaka, Tsuyoshi Nonaka | 1996-06-04 |