Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10203626 | Charging roll for electrophotographic apparatus | Kunio Ito | 2019-02-12 |
| 8867972 | Development roll for electrophotographic equipment | Satoshi Suzuki, Yasunori Nimura, Keiichi Inoue | 2014-10-21 |
| 5387147 | Water-soluble balloon | Masatake Ohshima, Yasuhiro Ohsone | 1995-02-07 |
| 4884398 | Method of and apparatus for reducing engine smoke emissions | Izuru Morita, Keisuke Kishitani, Masayoshi Kajitani, Shoji Tozawa, Kisaburo Otabe +1 more | 1989-12-05 |