Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4796036 | Capsule rupture printing system | Shigemi Misono, Makoto Ueda, Tomoyuki Torii, Keiichi Ishiyama, Toshiharu Aoyagi | 1989-01-03 |
| 4748475 | Color printing system | Keiichi Ishiyama, Makoto Ueda, Shigemi Misono, Tomoyuki Torii, Toshiharu Aoyagi | 1988-05-31 |