Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11555232 | Austenitic stainless steel material | Nao Otaki, Norifumi Kochi, Takahiro IZAWA | 2023-01-17 |
| 10184160 | Dual phase stainless steel pipe and manufacturing method thereof | Koichi Kuroda, Masaki Ueyama, Yusuke Ugawa | 2019-01-22 |
| 9429254 | Austenitic alloy pipe and method for producing the same | Kouichi Kuroda, Hitoshi Suwabe, Masaki Ueyama | 2016-08-30 |
| 7782048 | Eddy current testing method, eddy current testing differential coil and eddy current testing probe for internal finned pipe or tube | — | 2010-08-24 |