Issued Patents 2017
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9708680 | Hot rolled steel sheet for square column for building structural members | Chikara Kami, Takato Tamai, Shuji Kawamura | 2017-07-18 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9708680 | Hot rolled steel sheet for square column for building structural members | Chikara Kami, Takato Tamai, Shuji Kawamura | 2017-07-18 |