Issued Patents All Time
Showing 26–37 of 37 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4568170 | Supporting frame for a variable ratio electrostatic copying apparatus | Masahiro Yoshioka, Masahiro Murakami, Tsugio Nakanishi, Eiji Tsutsui, Noriyuki Iwao +2 more | 1986-02-04 |
| 4551013 | Electrostatic copying process | Masahiro Yoshioka, Masahiro Murakami, Tsugio Nakanishi, Eiji Tsutsui, Noriyuki Iwao +2 more | 1985-11-05 |
| 4540279 | Automatic exposure device | Yutaka Shigemura, Satoshi Namba | 1985-09-10 |
| 4533233 | Electrostatic copying apparatus | Hiroshi Kimura, Masahiko Hisajima, Kiyoshi Shibata, Kiyoshi Morimoto, Takashi Nagashima +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, Kiyoshi Morimoto, Takashi Nagashima +5 more | 1985-07-23 |
| 4523754 | Paper guiding device in a copying apparatus | Masahiko Hisajima, Hiroshi Kimura, Yutaka Shigemura, Isao Yada, Kiyoshi Morimoto +1 more | 1985-06-18 |
| 4515464 | Copying apparatus having a copy sheet sorter | Yutaka Shigemura, Hiroshi Kimura, Masahiko Hisajima, Isao Yada, Kiyoshi Morimoto +2 more | 1985-05-07 |
| 4456673 | Transfer-type electrostatic copying method | Yutaka Shigemura, Masahiko Hisajima, Hiroshi Kimura, Isao Yada, Kiyoshi Morimoto +1 more | 1984-06-26 |
| 4423948 | Dual component developing material detecting device for electrostatic copying apparatus | Hiroshi Kimura, Masahiko Hisajima, Yutaka Shigemura, Isao Yada, Kiyoshi Morimoto | 1984-01-03 |
| 4405226 | Developing material supplying control device for electrostatic copying apparatus | Hiroshi Kimura, Masahiko Hisajima, Yutaka Shigemura, Isao Yada, Kiyoshi Morimoto | 1983-09-20 |
| 4365893 | Supporting mechanism of a document cover lid for a copying apparatus | Hiroshi Kimura, Masahiko Hisajima, Yutaka Shigemura | 1982-12-28 |
| 4332467 | Developing device in electrostatic copying apparatus | Hiroshi Kimura, Toshikazu Matsui, Masahiko Hisajima, Yutaka Shigemura, Kiyoshi Morimoto | 1982-06-01 |