Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5102722 | Functional film comprised of thermoplastic resin base substrate and coating layer | Hiroshi Yamato, Yoji Kadono | 1992-04-07 |
| 4923718 | Functional film and process for its production | Hiroshi Yamato, Yoji Kadono | 1990-05-08 |
| 4257834 | Process for producing a sheet having chip design | Tadayuki Morikawa, Mitsuo Aoki, Isamu Ueda, Takashi Butsuda, Osami Tsuda | 1981-03-24 |