Issued Patents 1997
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5619312 | Developing device with developer-supplying mechanism | Shintarou Hatano, Yoshiki Ichikawa, Fumito Mizoguti, Masahiro Tsuji, Takao Hiroyasu +5 more | 1997-04-08 |
HK
Hiroshi Kawahito
Overall (1997): #141,880 of 185,788Top 80%
1
Patents 1997