Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4557991 | Toner for development of electrostatic image containing binder resin and wax | Hiroyuki Takagiwa, Jiro Takahashi, Meizo Shirose, Naomi Inaba | 1985-12-10 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4557991 | Toner for development of electrostatic image containing binder resin and wax | Hiroyuki Takagiwa, Jiro Takahashi, Meizo Shirose, Naomi Inaba | 1985-12-10 |