Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7236665 | Optical module and method for fabricating the same | Kenichi Nakama, Katsuhide Shinmou | 2007-06-26 |
| 7167618 | Optical module having stacked guide substrates and method for assembling the same | Kenichi Nakama | 2007-01-23 |
| 7034932 | Deposit detector and controller using the detector | Keiji Tsunetomo, Hideki Imanishi, Harunobu Yoshida, Masahide Wakisaka, Tatsumi Tokuda | 2006-04-25 |
| 7030983 | Method and apparatus for aligning diffraction grating | Katsuhide Shimmo | 2006-04-18 |
| 7002480 | Deposit detector and control device using it | Keiji Tsunetomo, Harunobu Yoshida, Tatsumi Tokuda | 2006-02-21 |
| 6934443 | Optical fiber coupling system | Naoko Hikichi, Kenichi Nakama | 2005-08-23 |
| 6919961 | Adhering substance detector and controller using the same | Keiji Tsunetomo, Hideki Imanishi, Harunobu Yoshida, Masahide Wakisaka, Tatsumi Tokuda | 2005-07-19 |
| 6850666 | Optical module | Naoko Hikichi, Kenichi Nakama | 2005-02-01 |
| 6766076 | Optical module and method for assembling the same | Kenichi Nakama, Naoko Hikichi, Yukinari Sekiguchi | 2004-07-20 |