Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5384224 | Toner for developing electrostatic image | Hirohide Tanikawa, Hiroaki Kawakami, Masatsugu Fujiwara, Tsutomu Onuma | 1995-01-24 |
| 5364722 | Toner for developing electrostatic image and heat-fixing method comprising a hydrocarbon wax | Hirohide Tanikawa, Hiroaki Kawakami, Masatsugu Fujiwara, Tsutomu Onuma | 1994-11-15 |