Issued Patents 1989
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4885609 | Automatic image duplicating apparatus | Masazumi Ito | 1989-12-05 |
| 4879575 | Copying apparatus with provision for delayed reset in the event of paper exhaustion | Masazumi Ito | 1989-11-07 |
| 4870526 | Automatic power turn-off apparatus for an electronic apparatus | Masazumi Ito | 1989-09-26 |
| 4860055 | Image forming apparatus capable of displaying capacity and/or remaining quantity of sheets of paper | Tadashi Ohira, Masazumi Ito | 1989-08-22 |
| 4855786 | Electrophotographic copying machine capable of editing function | Tadashi Ohira, Masazumi Ito | 1989-08-08 |
| 4845527 | Copying apparatus | Masazumi Ito, Tadashi Ohira | 1989-07-04 |
| 4837599 | Copying apparatus having an editing function | Tadashi Ohira, Masazumi Ito | 1989-06-06 |
| 4831414 | Copying apparatus capable of copying a document with binding margin | Masazumi Ito, Tadashi Ohira | 1989-05-16 |