Issued Patents All Time
Showing 51–51 of 51 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5143811 | Toner composition for developing an electrostatic latent image and an image-forming method using the same | Takashi Teshima, Tomohide Iida, Hirofumi Horio | 1992-09-01 |