Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12216415 | Reusable toner container and image forming apparatus | — | 2025-02-04 |
| 11762313 | Developer storage container to reduce the number of molds and image forming apparatus | — | 2023-09-19 |
| 11429039 | Toner storage case, image forming apparatus | — | 2022-08-30 |
| 10780531 | Solder ball, solder joint, and joining method | Hiroyoshi Kawasaki, Osamu Munekata, Kaichi Tsuruta | 2020-09-22 |