Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10435778 | Surface treating apparatus | Masayuki Utsumi, Hisamitsu Yamamoto, Syunsaku Hoshi | 2019-10-08 |
| 9657406 | Surface treating apparatus and plating tank | Fujio Asa | 2017-05-23 |
| 9359676 | Surface treating apparatus | Teruyuki Hotta, Hisamitsu Yamamoto, Takahiro Ishizaki, Masayuki Utsumi, Takuya Okamachi +2 more | 2016-06-07 |