Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5454973 | Stable dispersible mineral acid slurry of benzidine derivatives | Kenjiro Fujiki, Motonori Takeda, Katsutoshi Tao | 1995-10-03 |
| 4354802 | Vaned diffuser | Hideo Nishida, Ichiro Gyobu | 1982-10-19 |
| 4301227 | Electrophotographic liquid developer | Seiji Hotta, Hitoshi Kawahara, Minoru Hatori | 1981-11-17 |