Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5722003 | Multicolor electrostatic recording appartus having electrostatic recording units for forming different colors | Eiji Suzuki, Hitoshi Yoshii, Masato Matsuzuki, Shigeo Ishida | 1998-02-24 |
| 5615001 | Multicolor image forming apparatus | Masato Kawashima, Hiroyuki Okitsu, Masato Matsuzuki, Hiroaki Yoshida, Michihiro Fujii +5 more | 1997-03-25 |
| RE33340 | Color printer having apparatus for shifting ink ribbon | Tetsuo Tsukada, Takahiro Yoshikawa | 1990-09-18 |
| 4695175 | Color printer having apparatus for shifting ink ribbon | Tetsuo Tsukada, Takahiro Yoshikawa | 1987-09-22 |