Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5666616 | Wet-type image forming apparatus for forming a condensed toner image | Mie Yoshino, Makoto Obu, Takeo Tsukamoto, Seiichi Miyakawa, Masami Hiramatsu | 1997-09-09 |
| 5612278 | Reversible image recording method using reversible thermosensitive recording material | Fumihito Masubuchi, Yoshihiko Hotta, Makoto Obu, Toshio Kawakubo, Katsuaki Miyawaki +1 more | 1997-03-18 |