Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4647178 | Unit-type copying machine | Kouichi Sasaki, Hideaki Tsudaka, Satoshi Namba, Yuji Abe | 1987-03-03 |
| 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 |
| 4487497 | Optical device in variable magnification electrostatic copying apparatus | Hiroshi Kimura, Masahiko Hisajima, Kiyoshi Morimoto, Kiyoshi Shibata, Takashi Nagashima +4 more | 1984-12-11 |