Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4804610 | Process for producing toner by suspension polymerization method | Hiromi Mori, Kuniko Kobayashi, Yoshihiko Hyosu, Eiichi Imai | 1989-02-14 |
SM
Satoshi Matsunaga
Overall (1989): #59,222 of 140,708Top 45%
1
Patents 1989