Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4563692 | Head and ribbon driving mechanism for thermal printer | Masao Fukai, Masatoshi Tokoro | 1986-01-07 |
| 4405911 | Electromagnetic relay | Hiroshi Hasegawa, Yoshiaki Kamiya, Masaru Tamura, Yuji Kinoshita | 1983-09-20 |