Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5749662 | Printing method for recording apparatus with multiple print heads | Souhei Shibasaki, Yukio Sawano, Hiroyoshi Takano | 1998-05-12 |
| 5737005 | Method and apparatus for thermal recording and thermal transfer recording in multicolor system | Yukio Sawano, Souhei Shibasaki, Masaaki Hashizume | 1998-04-07 |
| 5642203 | Method of enlarging and processing image data | Yukio Sawano | 1997-06-24 |