Issued Patents All Time
Showing 1–25 of 25 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4879578 | Paper feeding device and a paper guiding device in a copying apparatus | Hiroshi Kimura, Yutaka Shigemura, Isao Yada, Yoichiro Irie, Kiyoshi Morimoto +1 more | 1989-11-07 |
| 4673283 | Copying machine | Yutaka Shigemura, Yoshinori Makiura, Mitsuya Ishito | 1987-06-16 |
| 4668075 | Electrostatic copying apparatus | Yutaka Shigemura, Hiroshi Kimura, Isao Yada, Shinobu Satonaka, Seiji Kaminaga | 1987-05-26 |
| 4650347 | Temperature detector | Yutaka Shigemura, Hiroshi Kimura, Isao Yada, Shinobu Satonaka, Seiji Kaminaga | 1987-03-17 |
| 4642448 | Electrostatic copying apparatus | Yutaka Shigemura, Hiroshi Kimura, Isao Yada, Shinobu Satonaka, Seiji Kaminaga | 1987-02-10 |
| 4623137 | Paper feeder equipped with copying paper cassettes | Yoichiro Irie, Hiroshi Kimura, Kiyoshi Shibata, Yasuhiko Yoshikawa | 1986-11-18 |
| 4618252 | Copying machine with a variable magnification device | Yutaka Shigemura, Yoshinori Makiura, Mitsuya Ishito | 1986-10-21 |
| 4616924 | Cleaning device for use with transfer type electrostatic copying machines | Hiroshi Kimura, Kiyoshi Shibata, Kiyoshi Morimoto | 1986-10-14 |
| 4607734 | Power transmitting device in a copying machine | Masahiro Watashi, Hiroshi Kimura, Kiyoshi Shibata, Kiyonori Yamamoto | 1986-08-26 |
| 4607954 | Automatic developing bias control device | Haruya Osaka, Hiroshi Kimura, Yutaka Shigemura, Seiji Kaminaga, Shinobu Satonaka +1 more | 1986-08-26 |
| 4602864 | Cleaning device in electrostatic copying apparatus | Hiroshi Kimura, Kiyoshi Shibata, Yoichiro Irie, Kiyoshi Morimoto, Takashi Nagashima +5 more | 1986-07-29 |
| 4551009 | Electrostatic copying apparatus | Yutaka Shigemura, Hiroshi Kimura, Isao Yada, Shinobu Satonaka, Seiji Kaminaga | 1985-11-05 |
| 4533233 | Electrostatic copying apparatus | Hiroshi Kimura, Kiyoshi Shibata, Yoichiro Irie, 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, Kiyoshi Shibata, Yoichiro Irie, Kiyoshi Morimoto, Takashi Nagashima +5 more | 1985-07-23 |
| 4523754 | Paper guiding device in a copying apparatus | Hiroshi Kimura, Yutaka Shigemura, Isao Yada, Yoichiro Irie, Kiyoshi Morimoto +1 more | 1985-06-18 |
| 4519702 | Apparatus for regulating the movement of a movable member | Yutaka Shigemura, Hiroshi Kimura, Shinobu Satonaka, Seiji Kaminaga, Mitsuya Ishito | 1985-05-28 |
| 4515464 | Copying apparatus having a copy sheet sorter | Yutaka Shigemura, Hiroshi Kimura, Isao Yada, Yoichiro Irie, Kiyoshi Morimoto +2 more | 1985-05-07 |
| 4505571 | Copy paper supply system for a transfer type electrostatic copying apparatus | Hiroshi Kimura, Yutaka Shigemura | 1985-03-19 |
| 4487497 | Optical device in variable magnification electrostatic copying apparatus | Hiroshi Kimura, Kiyoshi Morimoto, Kiyoshi Shibata, Takashi Nagashima, Yasuhiko Yoshikawa +4 more | 1984-12-11 |
| 4456673 | Transfer-type electrostatic copying method | Yutaka Shigemura, Hiroshi Kimura, Isao Yada, Yoichiro Irie, Kiyoshi Morimoto +1 more | 1984-06-26 |
| 4423948 | Dual component developing material detecting device for electrostatic copying apparatus | Hiroshi Kimura, Yutaka Shigemura, Isao Yada, Yoichiro Irie, Kiyoshi Morimoto | 1984-01-03 |
| 4405226 | Developing material supplying control device for electrostatic copying apparatus | Hiroshi Kimura, Yutaka Shigemura, Isao Yada, Yoichiro Irie, Kiyoshi Morimoto | 1983-09-20 |
| 4365893 | Supporting mechanism of a document cover lid for a copying apparatus | Hiroshi Kimura, Yutaka Shigemura, Yoichiro Irie | 1982-12-28 |
| 4345834 | Transfer type electrostatic copying apparatus | Hiroshi Kimura, Yutaka Shigemura | 1982-08-24 |
| 4332467 | Developing device in electrostatic copying apparatus | Hiroshi Kimura, Toshikazu Matsui, Yutaka Shigemura, Yoichiro Irie, Kiyoshi Morimoto | 1982-06-01 |