Issued Patents 2020
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10540953 | Sound absorber, electronic device with sound absorbing device, and image forming apparatus with sound absorber | Masahiro Ishida, Naoki Matsuda, Hiroshi Ishii, Keisuke Shimizu, Shogo Sakamoto +1 more | 2020-01-21 |