Issued Patents 2022
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11381703 | Light scanning apparatus and image forming apparatus | — | 2022-07-05 |
| 11323803 | Earphone, earphone system, and method in earphone system | Shigeto Matsuda | 2022-05-03 |
| 11249429 | Method for determining type of sheet by imaging sheet | Masafumi Monde, Mizuki Ishimoto, Norio Matsui | 2022-02-15 |