Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5146240 | Image forming apparatus with plural dot densities | Takamasa Hayashi, Goro Mori, Masahiro Yamamoto, Masaru Takahashi, Toshitaka Senma +2 more | 1992-09-08 |
| 4661822 | Ink jet printer | Tetsuro Hirota, Shizuo Yokoyama, Haruyoshi Masui, Toshitaka Hirata | 1987-04-28 |
| 4611216 | Charged ink particles detection housing | Chuji Ishikawa | 1986-09-09 |
| 4598301 | Thermal printer | Masayuki Suzaki, Shoji Nishiwaki, Toshitaka Hayashima, Masanori Momose | 1986-07-01 |
| 4495455 | Multi-phase stepping motor controller | — | 1985-01-22 |
| 4493570 | Control system for impact printer | — | 1985-01-15 |
| 4339702 | Stepping motor drive apparatus | Hideyasu Yamanaka | 1982-07-13 |
| 4307967 | Serial printing apparatus | Masato Suzuki, Tatsuyuki Nishizawa | 1981-12-29 |
| 4262592 | Hammer drive apparatus for impact printer | — | 1981-04-21 |