Issued Patents 2003
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6646807 | Lens array unit and process for making lens array | Yasuhiro Yoshikawa, Motoshi Uehara | 2003-11-11 |
| 6628573 | Sound apparatus for vehicle | Akihiro Fujiwara, Kiyoshi Mutsura, Futoshi Shoji | 2003-09-30 |
| 6588597 | Disposal system for plastic | Nobuaki Arakane, Masakatsu Hayashi, Yoshiyuki Takamura | 2003-07-08 |
| 6568612 | Method of and apparatus for disposing waste | Toshiyuki Aoki, Masakatsu Hayashi | 2003-05-27 |