Issued Patents 1997
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5689768 | Electrophotographing apparatus for collecting toner from a photosensitive member and conveying it to developing means | Toshiyuki Ehara, Koji Yamazaki | 1997-11-18 |
TK
Tetsuya Karaki
Overall (1997): #69,958 of 185,788Top 40%
1
Patents 1997