Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10603746 | Laser-welded shaped steel and method for producing same | Toru Ienari, Hiroshi Asada | 2020-03-31 |
| 10583527 | Device and method for manufacturing welded shaped steel | Tooru Ienari, Hiroshi Asada | 2020-03-10 |
| 10293438 | Device and method for manufacturing welded shaped steel | Hiroshi Asada, Tooru Ienari | 2019-05-21 |
| 10160610 | Shaped steel stacking device | Hiroshi Asada, Tooru Ienari, Katsuyasu Matsuzawa | 2018-12-25 |
| 10144091 | Laser welded shaped steel | Takefumi Nakako, Hiroshi Asada | 2018-12-04 |
| D825783 | Architecture member | Tooru Ienari, Hiroshi Asada | 2018-08-14 |