Issued Patents 2004
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6778337 | Optical attenuator and optical attenuator module | Takuma AOKI, Nobuyuki Shibata, Toshimitsu Nishiwaki, Mizuki Oike | 2004-08-17 |
| 6773005 | Sheet post-processing apparatus with fixed and auxiliary guide members | Koichi Kitta | 2004-08-10 |
| 6730535 | Silicon device manufacturing method, silicon device, and optical component | Koji Morimoto, Masahito Morimoto, Kazuhiro Toriumi, Taichi Tsuchiya | 2004-05-04 |
| 6688589 | Sheet post processing device with auxiliary guide | Koichi Kitta | 2004-02-10 |