Issued Patents 1997
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5689781 | Carrier for electrostatic latent image developing | Hiroshi Shibano, Koichi Takenaka, Hideaki Yasunaga | 1997-11-18 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5689781 | Carrier for electrostatic latent image developing | Hiroshi Shibano, Koichi Takenaka, Hideaki Yasunaga | 1997-11-18 |