Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5002626 | Method of preparing continuous label paper | Motohiko Tezuka, Jiunichi Tabuchi, Takeshi Kobayashi | 1991-03-26 |
| 4952433 | Continuous label paper and a method to prepare it | Motohiko Tezuka, Jiunichi Tabuchi, Takeshi Kobayashi | 1990-08-28 |
| 4849614 | Composite IC card | Hiroshi Watanabe | 1989-07-18 |