Issued Patents 1989
Showing 1–25 of 32 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4885609 | Automatic image duplicating apparatus | Syuzi Maruta | 1989-12-05 |
| 4879575 | Copying apparatus with provision for delayed reset in the event of paper exhaustion | Syuzi Maruta | 1989-11-07 |
| 4879574 | Copying apparatus having an automatic document feeder and at least two operation modes | Minoru Nakamura | 1989-11-07 |
| 4873431 | Recording apparatus with optical fiber cable interconnecting microcomputers | — | 1989-10-10 |
| 4870526 | Automatic power turn-off apparatus for an electronic apparatus | Syuzi Maruta | 1989-09-26 |
| 4870459 | Copying machine | Keiji Kusumoto, Yoshiaki Takano, Takashi Noda | 1989-09-26 |
| 4868610 | Copying apparatus with subjectively stored magnification values | Tomoji Murata, Kenji Shibazaki | 1989-09-19 |
| 4866474 | Copying apparatus capable of forming a composite image of an outline image and a normal image | Naoyoshi Kinoshita, Toshikazu Higashi, Yasuyuki Matsuuchi, Yoshihiko Hatta | 1989-09-12 |
| 4866486 | Copying machine with simul-color copy function and divisional copy function | Kimihiko Higashio | 1989-09-12 |
| 4864365 | Automated image duplicating apparatus | — | 1989-09-05 |
| 4862220 | Copying machine | — | 1989-08-29 |
| 4862216 | Multicolor copying apparatus | Toshikazu Higashi | 1989-08-29 |
| 4860052 | Copying apparatus with use frequency cancellation control | Kadotaro Nishimori, Masaaki Oyabu | 1989-08-22 |
| 4860055 | Image forming apparatus capable of displaying capacity and/or remaining quantity of sheets of paper | Tadashi Ohira, Syuzi Maruta | 1989-08-22 |
| 4856877 | Display unit | Kadotaro Nishimori | 1989-08-15 |
| 4855786 | Electrophotographic copying machine capable of editing function | Tadashi Ohira, Syuzi Maruta | 1989-08-08 |
| 4851883 | Copying machine having an auto-paper selection function | — | 1989-07-25 |
| 4849790 | ADF with multiple detachable feed and discharge sections | — | 1989-07-18 |
| 4849789 | Image duplicating apparatus for multiple images with magnification or reduction alteration during duplication | Kimihiko Higashio | 1989-07-18 |
| 4847756 | Data transmission system for a computer controlled copying machine having master and slave CPU's | Kenji Shibazaki | 1989-07-11 |
| 4845525 | Image forming apparatus for forming special information upon copying a document image | — | 1989-07-04 |
| 4845527 | Copying apparatus | Syuzi Maruta, Tadashi Ohira | 1989-07-04 |
| 4845526 | Copying apparatus | — | 1989-07-04 |
| 4837599 | Copying apparatus having an editing function | Tadashi Ohira, Syuzi Maruta | 1989-06-06 |
| 4831414 | Copying apparatus capable of copying a document with binding margin | Syuzi Maruta, Tadashi Ohira | 1989-05-16 |