Issued Patents 2003
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6658717 | Duplex pipe end working method | Hiromi Takasaki, Yoshikazu Takamatsu, Nobuo Ichimura | 2003-12-09 |
| 6604702 | Method of and apparatus for processing film | Hideyuki Karaki, Chiaki Suzuki, Yoshinobu Misumi, Takayuki Kambara, Nobuyasu Akiyoshi +1 more | 2003-08-12 |
| 6519839 | Method of and apparatus for manufacturing film cartridge | Chiaki Suzuki, Takayuki Kambara | 2003-02-18 |