Issued Patents 2020
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10851433 | Manufacturing method of mechanical component using martensitic stainless steel, rotating device, rolling bearing and rolling bearing unit | Chikara Matsuzawa, Takafumi Yasuhara, Hiroshi Nishizawa, Norihiro Edwin Aoki, Masaru Kuge | 2020-12-01 |