Issued Patents 2019
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10262412 | Welded state monitoring system and welded state monitoring method | Noboru Hasegawa, Yoshifumi Karube, Manabu Ueda, Michitoshi TANIMOTO, Takashi Oosawa | 2019-04-16 |
| 10196702 | Electric resistance welded steel pipe for oil well | Takaaki Fukushi, Masakazu Ozaki, Yuusuke Ichinose | 2019-02-05 |