Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6980717 | Optical fiber collimator | Yasuyuki Watanabe, Satoshi Taniguchi, Minoru Taniyama, Takeshi Morita | 2005-12-27 |
| 6862384 | Light source-optical fiber coupler | Yasuji Sasaki | 2005-03-01 |
| 6796145 | Method for cutting mother rod lens | — | 2004-09-28 |
| 6771428 | Gradient index rod lens, method for manufacturing gradient index rod lens, and lens array | Masatake Ishikawa, Kazuya Ookawa, Satoshi Taniguchi | 2004-08-03 |
| 6634933 | Method, jig, and apparatus for machining rod lenses | Kazuto Kase, Tsuyoshi Yamane, Takashi Mori, Kenshu ANDO | 2003-10-21 |
| 6078431 | Object lens system | Shigeo Kittaka, Koji Kakimoto | 2000-06-20 |
| 5139557 | Method of performing an ion exchange of optical glass | Shigeo Kittaka, Yoshikazu Kaite, Minoru Toyama, Noboru Akazawa | 1992-08-18 |