Issued Patents 2019
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10495146 | ZnO coating method for rolling body, rolling body with ZnO coating, and bearing incorporating same | Masahiro Goto, Akira Kasahara, Masahiro Tosa | 2019-12-03 |
| 10343893 | Low friction coating formed of boron-doped zinc oxide thin film and micromachine | Masahiro Goto, Akira Kasahara, Masahiro Tosa | 2019-07-09 |