Issued Patents 2020
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10808761 | Rolling bearing, and abrasion resistance treatment method for bearing raceway surface | Weida Yan, Kazumasa Seko, Michio Hori, Takashi Yamamoto | 2020-10-20 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10808761 | Rolling bearing, and abrasion resistance treatment method for bearing raceway surface | Weida Yan, Kazumasa Seko, Michio Hori, Takashi Yamamoto | 2020-10-20 |