Issued Patents 1997
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5641600 | Magnetic toner and image forming method | Takaaki Kotaki, Masaki Uchiyama, Makoto Unno, Yushi Mikuriya, Tadashi Dojyo | 1997-06-24 |
YA
Yasutaka Akashi
Overall (1997): #57,984 of 185,788Top 35%
1
Patents 1997