Issued Patents 2020
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10844447 | Heat treatment method of rod-shape workpiece | Tsuneaki Hiraoka, Yuuki Tabuchi | 2020-11-24 |
| 10788078 | Outer joint member of constant velocity universal joint | Masafumi Osugi, Tsuyoshi Ueno, Hiromi Nagai, Tatsuro Sugiyama | 2020-09-29 |
| 10577187 | Work piece conveyance jig and conveyance device provided with same, and induction heating device | Yuuki Tabuchi | 2020-03-03 |
| 10539193 | Method for manufacturing outer joint member for constant-velocity universal joint and outer joint member | Takeshi Shimasawa, Naoki Nakagawa, Tsuneaki Hiraoka, Tatsuro Sugiyama, Masazumi Kobayashi | 2020-01-21 |