Issued Patents 1997
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5624687 | Quick-dissolution solid preparation | Katsuhiko Yano, Yasuhiro Nishizono, Tadayoshi Ohmura, Shunji Hasumi | 1997-04-29 |
| 5623181 | Multi-layer type light emitting device | Yoshinobu Suehiro, Takashi Sato | 1997-04-22 |
| 5610724 | Image forming system | Masaru Kaneko, Akihiko Motegi, Masaki Narita, Hiroshi Komai | 1997-03-11 |