Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4429317 | Ink ejection head | Michio Umezawa, Osamu Naruse, Tatsuya Furukawa, Isokazu Furukawa, Sadao Kakeno | 1984-01-31 |
| 4352128 | Combination electrostatic copying machine and facsimile transceiver | Fuyuhiko Mastumoto, Satoru Tomita | 1982-09-28 |
| 4322734 | Variable speed electrostatographic apparatus | Yutaka Ebi, Fuyuhiko Matsumoto, Satoru Tomita | 1982-03-30 |
| 4262294 | Electrostatic printing apparatus comprising improved electrode drive means | Kazuyuki Hara, Mitsuru Kondo, Takeshi Kamada, Noboru Furukawa | 1981-04-14 |