Issued Patents 2017
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9702019 | Quenched steel pipe member, vehicle axle beam using quenched steel pipe member, and method for manufacturing quenched steel pipe member | Koichi Sato, Satoshi Kato, Hideki Hamatani, Yoshiaki Hirota | 2017-07-11 |
| 9573436 | Torsion beam, torsion beam assembly, and torsion beam type suspension system | Takeshi Kawachi, Eisaku Sakurada | 2017-02-21 |