Issued Patents 1994
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5320925 | Electrophotographic toner composition | Takashi Imai, Satoshi Inoue, Masanori Ichimura, Susumu Saito, Masaru Miura +4 more | 1994-06-14 |
| 5306589 | Black toner for color digital copying machine | Yasuo Yamamoto | 1994-04-26 |
| 5288578 | Positively chargeable carrier | Susumu Saito, Hirotaka Matsuoka, Masanori Ichimura, Masaru Miura, Takashi Imai | 1994-02-22 |