Issued Patents 2003
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6603937 | Image forming apparatus | Sohichi Yoshimura, Hiroki Eto, Kouichi Eto, Michiyuki Suzuki, Takashi Ide +11 more | 2003-08-05 |
| 6549752 | Apparatus and method accumulating cases to be learned | — | 2003-04-15 |
| 6504966 | Optical deflecting element, optical switch module, light signal switching device | Masayuki Kato, Akio Sugama, Masatoshi Ishii, Kishio Yokouchi, Yasuo Yamagishi +2 more | 2003-01-07 |