Issued Patents 2020
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10665731 | Photoelectric conversion element | Yasushi Yoshikawa, Chikao Okamoto | 2020-05-26 |
| 10540953 | Sound absorber, electronic device with sound absorbing device, and image forming apparatus with sound absorber | Masahiro Ishida, Naoki Matsuda, Hiroshi Ishii, Kohta Takenaka, Keisuke Shimizu +1 more | 2020-01-21 |