Issued Patents 2022
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11517940 | Substrate cleaning device | Yasuyuki Motoshima, Toru Maruyama | 2022-12-06 |
| 11383345 | Cleaning apparatus for heat exchanger and polishing apparatus | Yasuyuki Motoshima, Toru Maruyama, Keisuke Kamiki | 2022-07-12 |
| 11213921 | Device for manufacturing plate solder and method for manufacturing plate solder | Kazuhiko Sakutani | 2022-01-04 |