Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5196080 | Heat transfer sheet | Akira Mizobuchi, Shigeki Umise, Kyoichi Yamamoto, Kyohei Takahashi | 1993-03-23 |
| 5106694 | Heat transfer sheet | Akira Mizobuchi, Shigeki Umise, Kyoichi Yamamoto, Kyohei Takahashi | 1992-04-21 |
| 4965132 | Heat transfer sheet | Akira Mizobuchi, Shigeki Umise, Kyoichi Yamamoto, Kyohei Takahashi | 1990-10-23 |
| 4841134 | IC card | Satoshi Ishihara, Seiji Take, Masao Gogami, Toshiyuki Suzuki | 1989-06-20 |
| 4735860 | Heat-resistant, thermal-sensitive transfer sheet | Akira Mizobuchi, Shigeki Umise, Kyoichi Yamamoto, Kyohei Takahashi | 1988-04-05 |
| 4732815 | Heat transfer sheet | Akira Mizobuchi, Shigeki Umise, Kyoichi Yamamoto, Kyohei Takahashi | 1988-03-22 |
| 4579804 | Method and material for image formation | Satoshi Takeuchi, Masanori Akada, Ryohei Takiguchi, Hideki Takematsu | 1986-04-01 |
| 4401721 | Thermosensitive recording materials | — | 1983-08-30 |