Issued Patents 1997
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5618648 | Toner binder, toner, electrophotographic method and apparatus therefor | Yuzo Horikoshi, Norio Sawatari, Takeshi Ogino, Makoto Koshi, Kazuhiko Kido +6 more | 1997-04-08 |