Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5713992 | Recording liquid | Takashi Hirasa, Yukichi Murata | 1998-02-03 |
| 5480478 | Recording liquid | Hideo Sano, Yukichi Murata, Toru Nishimura, Masahiro Yamada, Hiroshi Takimoto | 1996-01-02 |