Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5296340 | Decorative sheet and process for preparation thereof | Masaki Tsukada, Osamu Takeko, Yoshiharu Horie, Norinaga Nakamura, Kenshi Shimizu | 1994-03-22 |
| 5273812 | Non-fogging sheet and its production | Kiyoshi Oguchi, Kenji Ueda, Osamu Takekoh, Masahiro Yamamoto | 1993-12-28 |