Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5593806 | Two-component developer and image-forming method for which the developer is adapted | Ryuji Nishiyama, Akira Fukano, Makoto Miura | 1997-01-14 |
| 5290652 | Developing compositions for electrophotography | Takayuki Sano, Makoto Miura, Akira Fujiwara | 1994-03-01 |