Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4298669 | Electrophotographic process and apparatus | Giichi Marushima, Hiroshi Tanaka, Shinkichi Takahashi, Takao Komiyu | 1981-11-03 |
| 4203764 | Polyester or polyurethane coated electrostatic image holding member | Hideyo Kondo, Keiichi Murai, Hitoshi Toma | 1980-05-20 |