Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4907015 | Thermal printing head | Toshiki Kaneko, Yoshiaki Kita, Hisashi Andoh | 1990-03-06 |
| 4651172 | Information recording medium | Ryuji Watanabe, Tetsuro Minemura, Tetsuo Ito, Hisashi Ando, Yoshihito Maeda +3 more | 1987-03-17 |
| 4614692 | Fuel cell electrode, process for producing the same and fuel cell using the same | Hiroshi Kajiyama, Tetsuro Minemura, Hisashi Ando | 1986-09-30 |