Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5654690 | Fire alarm system | Takayoshi Urano, Kazunori Ikami, Yoshihiko Hibino, Masaru Yasuda, Yasuhiro Funahashi +4 more | 1997-08-05 |
| 4991135 | Electronic dictionary | Motokazu Yoshimura, Tsuyoshi Nishibu | 1991-02-05 |
| 4747053 | Electronic dictionary | Motokazu Yoshimura, Tsuyoshi Nishibu | 1988-05-24 |