Issued Patents 2022
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11512359 | Hot rolled steel sheet and method for producing same | Tetsuya Hirashima | 2022-11-29 |
| 11502235 | Thermoelectric material and thermoelectric module | Shigeyuki Tsurumi, Kazumasa Yasuda, Takeshi Sotome, Mikio Koyano, Akinari Matoba +1 more | 2022-11-15 |
| 11486020 | Hot-rolled steel sheet and production method therefor | Tetsuya Hirashima | 2022-11-01 |
| 11473159 | Hot rolled steel sheet and method for producing same | Tetsuya Hirashima | 2022-10-18 |
| 11434555 | Hot-rolled steel sheet | Tetsuya Hirashima, Riki Okamoto | 2022-09-06 |
| 11326235 | Hot rolled steel sheet and method for manufacturing same | Tetsuya Hirashima | 2022-05-10 |
| 11274355 | Hot rolled steel sheet and method for producing same | Riki Okamoto, Natsuko Sugiura, Tetsuya Hirashima | 2022-03-15 |