Issued Patents 2019
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10406581 | Method for manufacturing a worked member using an induction heating coil | Nobuhiro Okada, Naoaki Shimada | 2019-09-10 |
| 10335843 | Method for manufacturing bent member, and hot-bending apparatus for steel material | Hiroaki Kubota, Naoaki Shimada | 2019-07-02 |
| 10166597 | Camshaft-manufacturing method and gear shaft-manufacturing method | Masaaki Mizumura, Hidehiro Arita | 2019-01-01 |