Issued Patents 2023
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11803134 | Powder container | Kenji Kikuchi, Shinji Tamaki, Hiroshi Hosokawa, Michiharu Suzuki, Hideo Yoshizawa +1 more | 2023-10-31 |
| 11543761 | Powder container including an opening and a shutter with a front end including a surface with lower friction | Kenji Kikuchi, Shinji Tamaki, Junji Yamabe | 2023-01-03 |