Issued Patents 1997
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5660963 | Toner for developing electrostatic image | Tadashi Doujo, Makoto Unno, Yushi Mikuriya | 1997-08-26 |
TK
Takaaki Kohtaki
Overall (1997): #71,950 of 185,788Top 40%
1
Patents 1997