Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6945860 | Apparatus for and method of machining of optical connector end | Yoshiyuki Ishikawa | 2005-09-20 |
| 6890243 | Processing method and apparatus of distal end of optical fiber | Mitsushi Matsunaga | 2005-05-10 |
| 6565423 | Apparatus and method for polishing a ferrule end face for an optical connector | Kazuo Matsunaga, Fumikazu Ohira | 2003-05-20 |
| 5598501 | Polyimide optical waveguide and method of manufacturing the same | Yasuko Maruo, Shigekuni Sasaki, Toshiaki Tamamura, Tohru Matsuura, Shinji Ando +1 more | 1997-01-28 |
| 5572619 | Polimide optical waveguide | Yasuko Maruo, Shigekuni Sasaki, Toshiaki Tamamura, Tohru Matsuura, Shinji Ando +1 more | 1996-11-05 |