Issued Patents 2003
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6661532 | Printing apparatus | Masahiko Umezawa, Hiroshi Fukui, Shinichi Omo, Akira Kuronuma | 2003-12-09 |
| 6657156 | Laser welding method and laser welding apparatus | Tetsuya Kubota, Yoshimitsu Kurosaki, Eiichi Yagi, Tomoyuki Uno, Hirotaka Uehara +3 more | 2003-12-02 |
| 6637865 | Liquid discharge head, driving method therefor, and cartridge, and image forming apparatus | Shuichi Murakami, Toshiaki Hirosawa, Shogo Kawamura, Tetsuya Edamura | 2003-10-28 |
| 6633018 | Laser welding head with associated roller | Shigekazu Shikoda, Tetsuya Kubota, Hirotaka Uehara, Osamu Satoh, Tomoyuki Uno +1 more | 2003-10-14 |