Issued Patents 2019
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10280487 | High alloy for oil well | Masayuki Sagara | 2019-05-07 |
| 10202675 | Duplex stainless steel | Masayuki Sagara | 2019-02-12 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10280487 | High alloy for oil well | Masayuki Sagara | 2019-05-07 |
| 10202675 | Duplex stainless steel | Masayuki Sagara | 2019-02-12 |