Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5272040 | Toner for developing electrostatic latent images | Shinobu Nakasawa, Hiroshi Fukao, Keiji Asakawa, Ichiro Demizu | 1993-12-21 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5272040 | Toner for developing electrostatic latent images | Shinobu Nakasawa, Hiroshi Fukao, Keiji Asakawa, Ichiro Demizu | 1993-12-21 |