Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4623137 | Paper feeder equipped with copying paper cassettes | Yoichiro Irie, Hiroshi Kimura, Masahiko Hisajima, Kiyoshi Shibata | 1986-11-18 |
| 4602864 | Cleaning device in electrostatic copying apparatus | Hiroshi Kimura, Masahiko Hisajima, Kiyoshi Shibata, Yoichiro Irie, Kiyoshi Morimoto +5 more | 1986-07-29 |
| 4533233 | Electrostatic copying apparatus | Hiroshi Kimura, Masahiko Hisajima, Kiyoshi Shibata, Yoichiro Irie, Kiyoshi Morimoto +5 more | 1985-08-06 |
| 4530588 | Mount for a rotating drum and a developer within an electrostatic copying apparatus | Hiroshi Kimura, Masahiko Hisajima, Kiyoshi Shibata, Yoichiro Irie, Kiyoshi Morimoto +5 more | 1985-07-23 |
| 4515464 | Copying apparatus having a copy sheet sorter | Yutaka Shigemura, Hiroshi Kimura, Masahiko Hisajima, Isao Yada, Yoichiro Irie +2 more | 1985-05-07 |
| 4487497 | Optical device in variable magnification electrostatic copying apparatus | Hiroshi Kimura, Masahiko Hisajima, Kiyoshi Morimoto, Kiyoshi Shibata, Takashi Nagashima +4 more | 1984-12-11 |