Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5631124 | Method of producing a photographic polyester laminate support | Isao Ikuhara, Fumio Kawamoto, Yoshiki Sakaino, Shohei Yoshida | 1997-05-20 |
| 5629129 | Heat sensitive ink sheet and image forming method | Mitsuru Yamamoto, Akihiko Takeda, Akihiro Shimomura | 1997-05-13 |