Issued Patents 2023
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11821051 | Apparatus line for manufacturing seamless steel pipe and tube and method of manufacturing duplex seamless stainless steel pipe | Tatsuro Katsumura, Hiroki Ushida, Yasushi Kato | 2023-11-21 |
| 11731184 | Rolling straightening machine and method of manufacturing a pipe or tube or a bar using same | Tatsuro Katsumura, Hiroki Ota | 2023-08-22 |
| 11639943 | Automatic analysis device | Kenta Imai, Hiroya UMEKI, Yoshihiro Yamashita, Taku Sakazume | 2023-05-02 |
| 11549957 | Automated analyzer and automated analysis system | Kenta Imai, Toshiharu Suzuki, Katsuhiko Sakamoto | 2023-01-10 |