Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5349600 | Solid state laser | Yoshinori Mimura, Yukio Noda, Tetsuya Nakai | 1994-09-20 |
| 4925475 | Method and apparatus for manufacturing preform for fluoride glass fiber | Yoshinori Mimura, Yukio Noda, Naoki Norimatsu, Hideharu Tokiwa | 1990-05-15 |
| 4810054 | Fusion splicing method for optical fibers | Yoshinori Mimura, Hideharu Tokiwa, Tetsuya Nakai | 1989-03-07 |
| 4729777 | Method and apparatus for manufacturing preform for fluoride glass fiber | Yoshinori Mimura, Tetsuya Nakai, Hideharu Tokiwa | 1988-03-08 |
| 4674835 | Fluoride glass optical fiber | Yoshinori Mimura, Hideharu Tokiwa, Tetsuya Nakai | 1987-06-23 |
| 4597786 | Purifying process of fluoride glass | Tetsuya Nakai, Yoshinori Mimura, Hideharu Tokiwa | 1986-07-01 |