Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4741595 | Optical transmission device | Seiichi Onoda, Yasumasa Koakutsu, Masaaki Kusano, Tamio Takeuchi, Syouji Yamada +3 more | 1988-05-03 |
| 4484796 | Optical fiber connector | Hidemi Sato, Aizo Kaneda, Hitoshi Yokono, Atsuyoshi Ohashi, Toshiro Kodama +1 more | 1984-11-27 |