Issued Patents 2022
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11313005 | Seamless steel pipe and method for producing the seamless steel pipe | Atsushi Soma, Yuji Arai, Yosuke Tatebayashi, Keisuke Furo, Hiroki Kamitani +1 more | 2022-04-26 |
| 11313675 | Thread shape measuring apparatus and measuring method | Tatsuro Honda, Shinichi OSHIMA, Yoshito Isei, Kenshiro Oie, Takanori Tanaka | 2022-04-26 |