Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5378573 | Electrophotographic toner | Mitsutoshi Anzai, Yuji Matsuura, Osamu Mukudai, Kayoko Watanabe | 1995-01-03 |
| 5346794 | Electrophotographic toner | Mitsutoshi Anzai, Yuji Matsuura, Osamu Mukudai, Kayoko Watanabe | 1994-09-13 |