Issued Patents 2011
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7907871 | Image forming apparatus | Tetsumaru Fujita, Yuji Nagatomo | 2011-03-15 |
| 7903993 | Image forming apparatus | Tetsumaru Fujita, Yuji Nagatomo | 2011-03-08 |
YS
Yoshio Sakagawa
Overall (2011): #56,057 of 364,097Top 20%
2
Patents 2011