Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11162177 | Pickling device | Ryusuke Nakatsuka, Kosei Tsuji, Koichi Nakamura | 2021-11-02 |
| 10711353 | Pickling device and pickling pause operation method | Ryusuke Nakatsuka, Kosei Tsuji, Koichi Nakamura | 2020-07-14 |
| 9896755 | Method and device for controlling amount of hot dip galvanization adhesion | Masayoshi Tanaka, Norikatsu Kakemizu, Takashi Yamamoto, Hisao Morishita, Ryuuichi Yamashita | 2018-02-20 |