Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6069988 | Optical fiber and its manufacturing method | Kunio Kokura, Ikuo Ota, Kazunori Watanabe, Shigehito Yodo, Luksun Li | 2000-05-30 |
| 5792520 | Method of manufacturing a reflector | Akira Yamashita, Teruaki Orikasa, Noriaki Goto, Shigeki Matsunaka, Yoshitaka Kawada | 1998-08-11 |