Issued Patents 2021
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11048203 | Developing cartridge including engaging member movable with helical gear and engageable with gear cover | Keita Shimizu | 2021-06-29 |
TA
Tomitake Aratachi
Overall (2021): #230,415 of 548,734Top 45%
1
Patents 2021