Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5473416 | Developing apparatus | Satoshi Haneda, Hiroyuki Nomori | 1995-12-05 |
| 5171654 | Toners for developing electrostatic images | Hiroshi Yamazaki, Yuki Okuyama, Yoshiaki Koizumi, Satoru Ikeuchi | 1992-12-15 |