Issued Patents 2024
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12054797 | Austenitic stainless steel material and welded joint | Yuhei Suzuki, Shohgo AOTA, Hirokazu Okada, Masahiro Seto | 2024-08-06 |
| 12054818 | Duplex stainless steel tube and welded joint | Hiroyuki Hirata, Shohgo AOTA, Mitsuru Yoshizawa | 2024-08-06 |
| 11873542 | High nickel alloy excellent in high welding temperature cracking resistance | Yukihiro Nishida, Shinji Tsuge | 2024-01-16 |
| 11866814 | Austenitic stainless steel | Kazuhiro Ogawa, Hiroyuki Hirata, Yoshitaka Nishiyama | 2024-01-09 |