Issued Patents 2025
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12415239 | Staking assembly, staking assembly manufacturing method, hub unit bearing, hub unit bearing manufacturing method, automobile, and automobile manufacturing method | Sonji Ryu | 2025-09-16 |
| 12409487 | Method for manufacturing ring member for bearing, and mold for inversion working | Kenji Tezuka | 2025-09-09 |
| 12409488 | Method for manufacturing bearing ring member | Kenji Tezuka | 2025-09-09 |
| 12214415 | Dynamic load measurement method for rotary forging device, dynamic load measuring device, method for calibrating rotary forging device, method for manufacturing hub unit bearing, and method for manufacturing vehicle | — | 2025-02-04 |