Issued Patents 2004
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6830859 | Charge control agent and toner using same | Keiko Shiraishi, Masanori Suzuki, Yohichiroh Watanabe, Toyoshi Sawada, Takuya Saito +2 more | 2004-12-14 |
HO
Hiroki Ogiso
Takemoto Yushi: 1 patents #2 of 13Top 20%
Overall (2004): #208,695 of 270,089Top 80%
1
Patents 2004