Issued Patents 2003
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6604464 | Inking device having space enclosed by rollers for containing ink particles | Takanobu Kawabata, Hiroji Yoshida | 2003-08-12 |
| 6550646 | Synthetic resin-made tubular container | Takao Kishi, Shigeo Iizuka, Tatsuharu Ida, Kazuaki Nose | 2003-04-22 |