Issued Patents All Time
Showing 126–150 of 160 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4768066 | Copying machine | — | 1988-08-30 |
| 4763163 | Electrostatic photocopiers | Hiroaki Hamano, Hiroyuki Hanamoto | 1988-08-09 |
| 4758866 | Copying apparatus | — | 1988-07-19 |
| 4755851 | Magnification-variable copier | — | 1988-07-05 |
| 4754303 | Copying apparatus | — | 1988-06-28 |
| 4752809 | Copying machine for selective reproduction of images | — | 1988-06-21 |
| 4748479 | Image forming apparatus capable of displaying a capacity and/or a remaining quantity of sheets of paper | Tadashi Ohira, Syuzi Maruta | 1988-05-31 |
| 4745441 | Copying machine capable of forming filing margins on both sides of copy paper | Syuzi Maruta, Tadashi Ohira | 1988-05-17 |
| 4743945 | Copying apparatus which forms images plural times on the same copy paper | Yoshihiro Hanada | 1988-05-10 |
| 4740810 | Copying apparatus | — | 1988-04-26 |
| 4737748 | Copying machine with selective illuminations | — | 1988-04-12 |
| 4730206 | Copying apparatus having a sheet refeeding device | Shigeru Sawada, Masaru Komura, Masaaki Oyabu | 1988-03-08 |
| 4721382 | Copying apparatus having a sheet refeeding device | Masaaki Oyabu, Shigeru Sawada, Masaru Komura | 1988-01-26 |
| 4720730 | Image forming apparatus with a plurality of developing means | — | 1988-01-19 |
| 4705393 | Copying apparatus with a document feeder | — | 1987-11-10 |
| 4702589 | Copying machine that copies halves of a document on different recording medium surfaces | — | 1987-10-27 |
| 4685797 | Copying machine control system | — | 1987-08-11 |
| 4669858 | Copying machine having a capability of reproducing images at different magnifications | Yutaka Irie, Yoshikazu Ikenoue, Minoru Nakamura | 1987-06-02 |
| 4644499 | Copying magnification setting device for an electrophotographic copying apparatus | Kenji Shibazaki, Yutaka Irie, Tomoji Murata | 1987-02-17 |
| 4634262 | Toner image fixing control process and apparatus in electrostatic copying machine | Masaru Imaizumi, Kenji Shibazaki | 1987-01-06 |
| 4633405 | Copying machine with automatic resetting control features | Yutaka Irie, Yoshikazu Ikenoue, Minoru Nakamura | 1986-12-30 |
| 4609283 | Copying apparatus with preprogrammed features enabled by a document | Tomoji Murata | 1986-09-02 |
| 4597662 | Copier start button with diagnostic information | Sumiaki Hirata, Kenji Shibazaki | 1986-07-01 |
| 4593859 | Preparation of deashed high solid concentration coal-water slurry | Kazuhiko Nakaoji, Mitsugu Kamao, Kunizo Shinano, Takashi Kuwabara, Kaoru Aoki +5 more | 1986-06-10 |
| 4576472 | Control apparatus for copying machine | Tomoji Murata | 1986-03-18 |