Issued Patents All Time
Showing 151–160 of 160 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4575227 | Copying machine having a capability of reproducing images at different magnifications | Yutaka Irie, Yoshikazu Ikenoue, Minoru Nakamura | 1986-03-11 |
| 4572653 | Image density control apparatus for copying machines | Yutaka Irie, Yoshikazu Ikenoue, Minoru Nakamura | 1986-02-25 |
| 4543643 | Copying magnification setting device for an electrophotographic copying apparatus | Kenji Shibazaki, Yutaka Irie, Tomoji Murata | 1985-09-24 |
| 4535463 | Apparatus for detecting number of remaining sheets | Kenzo Nagata | 1985-08-13 |
| 4441804 | Electrostatic copying apparatus including a switch checking system | Kenji Shibazaki | 1984-04-10 |
| 4417350 | Counter control in electrophotographic copier | Hideo Ito, Kenzo Nagata, Yutaka Irie | 1983-11-22 |
| 4392740 | Paper transport control device for use in mechanical arrangement including manual paper feeding mechanism | Kenji Shibazaki | 1983-07-12 |
| 4386769 | Automatic paper feeding arrangement | Kenji Shibazaki, Tsuneo Kitagawa | 1983-06-07 |
| 4281244 | Apparatus for detecting sheet-formed support material | Tomoji Murata | 1981-07-28 |
| 4269500 | Trouble detecting system for electrophotographic copying machine | Kenji Shibazaki, Tsuneo Kitagawa | 1981-05-26 |