Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6069988 | Optical fiber and its manufacturing method | Kunio Kokura, Koichi Furukawa, Ikuo Ota, Kazunori Watanabe, Shigehito Yodo | 2000-05-30 |
| 5127928 | Method for the manufacture of a waveguide mixer | Mark C. Farries, Martin E. Fermann, David John Payne | 1992-07-07 |