Issued Patents 2020
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10620568 | Developing device having magnetic field generating members, image forming apparatus and cartridge | Hiroki Tanaka, Motonari Ito, Hideo Kihara | 2020-04-14 |
AM
Akihisa Matsukawa
Overall (2020): #559,227 of 565,922Top 100%
1
Patents 2020