Issued Patents 2020
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10816916 | Toner conveyance device with a film attached to a wall surrounding a conveyance screw | Kuniyori Takano | 2020-10-27 |
YO
Yasuhide Ohkubo
Overall (2020): #217,715 of 565,922Top 40%
1
Patents 2020