Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9821428 | Polishing apparatus and method therefor | Yoshinobu Yoshikawa, Yoshihiko Higashiguchi, Yoshitake Kasubata, Yuichi Sasaki | 2017-11-21 |
| 9463494 | Cleaning device of porous plate for nuclear power | Masato Yamasaki, Yoshitake Kasubata, Yuichi Sasaki | 2016-10-11 |