Issued Patents 2019
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10184160 | Dual phase stainless steel pipe and manufacturing method thereof | Naoki Sawawatari, Koichi Kuroda, Yusuke Ugawa | 2019-01-22 |
| 10170825 | Antenna device | Yoshihiro Niihara, Yuichiro Yamaguchi, Hiroshi Chiba, Ning Guan, Hiroiku Tayama | 2019-01-01 |