Issued Patents 2019
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10514113 | Metal pipe having thickened end portion, and method of manufacturing same | Hiroaki Kubota | 2019-12-24 |
| 10406579 | Apparatus and method for ram bending of tube material | Yukihisa Kuriyama | 2019-09-10 |
| 10377200 | Coupling structure, coupling member having coupling structure, and method for manufacturing coupling member having coupling structure | Satoshi Shirakami, Tohru Yoshida | 2019-08-13 |
| 10220662 | Coupling structure, coupling member having coupling structure, and method for manufacturing coupling member having coupling structure | Satoshi Shirakami, Tohru Yoshida | 2019-03-05 |
| 10166597 | Camshaft-manufacturing method and gear shaft-manufacturing method | Atsushi Tomizawa, Hidehiro Arita | 2019-01-01 |