Issued Patents 1994
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5350657 | Toner for developing electrostatic latent image | Makoto Kobayashi | 1994-09-27 |
| 5275901 | Developer for electrophotography | Eiichi Sano, Makoto Kobayashi, Junji Machida | 1994-01-04 |