Issued Patents 2020
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10782632 | Image forming apparatus, developer container, developer use management system | — | 2020-09-22 |
| 10672418 | Shingled magnetic recording device capable of setting track-pitch at target track and two adjacent tracks | — | 2020-06-02 |
| 10666867 | Lens barrel, image pickup apparatus | Yoshiaki Sueoka | 2020-05-26 |