Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6004715 | Toner for developing electrostatic images | Masanori Suzuki, Hachiroh Tosaka, Hiroyuki Fushimi, Akihiro Kotsugai | 1999-12-21 |
| 5912100 | Toner for developing electrostatic images | Masanori Suzuki, Akihiro Kotsugai | 1999-06-15 |