Issued Patents 2023
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11846897 | Image forming apparatus having toner replenishment | Masayuki Sakai | 2023-12-19 |
| 11795933 | Piezoelectric pump having a heat-dissipating arrangement | Yoshio YAMANAKA, Masahiro Sasaki, Kenjiro Okaguchi, Shizuka Ueda | 2023-10-24 |