Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5627126 | Reversible thermosensitive recording medium and method of producing the same | Yoshihiko Hotta, Makoto Kawaguchi | 1997-05-06 |
| 5612278 | Reversible image recording method using reversible thermosensitive recording material | Fumihito Masubuchi, Yoshihiko Hotta, Yusuke Takeda, Makoto Obu, Toshio Kawakubo +1 more | 1997-03-18 |