Issued Patents 1997
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5604575 | Image forming apparatus with toner recycling device | Shinji Kato, Hisao Murayama, Shigeru Watanabe, Mayumi Yoshida, Shunji Kato | 1997-02-18 |
HT
Hiromitsu Takagaki
Overall (1997): #140,440 of 185,788Top 80%
1
Patents 1997