Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5065168 | Head driving pulse generation circuit for thermal recording apparatus | Masaaki Terazawa | 1991-11-12 |
| 5021877 | Optical image reading apparatus capable of reading multi-colored original | Shuji Otsuka, Takayuki Matsumoto, Eiichi Ohta, Hakudai Kondo, Suzuyo Murai +6 more | 1991-06-04 |
| 4989018 | Recording apparatus having linear array of dot-forming elements for line-by-line recording, including means of improving image quality | Masaaki Terazawa, Yutaka Nonomura | 1991-01-29 |
| 4970529 | Thermal printer having control arrangement for protecting print head from sticking to medium | Masaaki Terazawa, Koji Takeyama, Yutaka Nonomura, Kazuhiro Kuwabara, Shuji Otsuka +2 more | 1990-11-13 |