Issued Patents 2016
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9468984 | Broaching device | Yoshihiko Higashiguchi, Yuichi Sasaki, Akio Kambe | 2016-10-18 |
| 9463494 | Cleaning device of porous plate for nuclear power | Yoichi Ishigami, Masato Yamasaki, Yuichi Sasaki | 2016-10-11 |
| 9321110 | Hole drilling process, and drilling tool | Shigeru Okamoto, Yuichi Sasaki | 2016-04-26 |