Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5065188 | Charge-eliminating apparatus of copier | Hiroshi Kobayashi, Kazuhiko Tsuboi, Atsushi Takahashi, Shigeo Maeda | 1991-11-12 |
| 4305651 | System for adjusting output current of discharge electrode for electrophotographic copying machines | Tadashi Umezawa, Katsuhiro Syukuri | 1981-12-15 |
| 4259133 | Method and apparatus for making profile sheets | — | 1981-03-31 |