Issued Patents All Time
Showing 51–60 of 60 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4275958 | Copying apparatus | Tetsuji Tachika, Hiroyuki Hattori | 1981-06-30 |
| 4270857 | Copying apparatus for sheet originals and thicker originals | Shigehiro Komori, Hiroyuki Hattori, Toshihide Iida, Koichi Miyamoto, Kazumi Umezawa | 1981-06-02 |
| 4268870 | Recording apparatus for reading information from an original | Takashi Kitamura, Naoto Kawamura | 1981-05-19 |
| 4264188 | Control for multiple-mode copying apparatus | Masahiro Tomosada, Yoshimasa Kimura | 1981-04-28 |
| 4222659 | Copying apparatus for sheet originals and thicker originals | Shigehiro Komori, Hiroyuki Hattori, Toshihide Iida, Koichi Miyamoto, Kazumi Umezawa | 1980-09-16 |
| 4222105 | Recording apparatus including analog-digital converter | Katsuichi Shimizu | 1980-09-09 |
| 4204728 | Method and apparatus for color conversion | Yoshitomo Goshima, Kazuo Kawakubo, Katsushi Furuichi, Osamu Sawamura, Yutaka Komiya +1 more | 1980-05-27 |
| 4202622 | Digitally controlled image forming apparatus | Yoshihiro Kawatsura, Katsuichi Shimizu | 1980-05-13 |
| 4190464 | Method for cleaning a photoconductive surface with liquid toner | Shigehiro Komori, Hiroyuki Hattori, Toshihide Iida, Koichi Miyamoto, Kazumi Umezawa | 1980-02-26 |
| 4185909 | Cleaning method and device for electrophotographic machine | Shigehiro Komori, Hiroyuki Hattori, Toshihide Iida, Koichi Miyamoto, Kazumi Umezawa | 1980-01-29 |