Issued Patents 2019
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10406581 | Method for manufacturing a worked member using an induction heating coil | Nobuhiro Okada, Atsushi Tomizawa | 2019-09-10 |
| 10335843 | Method for manufacturing bent member, and hot-bending apparatus for steel material | Atsushi Tomizawa, Hiroaki Kubota | 2019-07-02 |