Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4830490 | Apparatus for aligning optical fibers | Toshiaki Kakii, Yuichi Toda, Yuichi Usui, Norio Kashima, Yasuyaki Kato | 1989-05-16 |
| 4749252 | Method for splicing optical fibers | Tooru Yanagi, Yasuo Asano, Keiji Osaka | 1988-06-07 |