Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5157533 | Multi-beam optical system | — | 1992-10-20 |
| 5152001 | Copying apparatus that automatically sets manually inputted conditions of immediately preceding interrupt as initial copy condition for present interrupt | — | 1992-09-29 |
| 5113279 | Laser beam scanning apparatus | Masaaki Oyabu | 1992-05-12 |
| 5083162 | Image duplicating apparatus including an editing function | Kimihiko Higashio, Masazumi Ito | 1992-01-21 |
| 5028958 | Copying apparatus with simultaneous multi-color single cycle copying | Takashi Onishi | 1991-07-02 |
| 5016049 | Document detecting device for an image forming apparatus | Takashi Onishi, Hirohisa Miyamoto, Keiji Yoshida | 1991-05-14 |
| 4763163 | Electrostatic photocopiers | Hiroaki Hamano, Masazumi Ito | 1988-08-09 |
| 4500957 | Timing control system for determining abnormal motor operation | Yoshihiro Horie | 1985-02-19 |
| 4439143 | Heat roller fixing device | Yoshihiro Horie | 1984-03-27 |
| 4394088 | Copying machine | Yoshihiro Horie | 1983-07-19 |
| 4383756 | Counter control in electrophotographic copier | Yoshihiro Horie | 1983-05-17 |