Issued Patents 2020
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10583475 | Method for manufacturing ring-shaped member and manufacturing apparatus for same | Kazuto Kobayashi | 2020-03-10 |
| 10525522 | Molding device for manufacturing cylindrical rolling body, manufacturing method for cylindrical rolling body, manufacturing method for rolling bearing, manufacturing method for vehicle, and manufacturing method for mechanical apparatus | Mizuki Watanabe, Yuuki Mizushima | 2020-01-07 |