Issued Patents 2019
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10458034 | Anodizing treatment method and structure of internal combustion engine | Masahiro Fujita | 2019-10-29 |
| 10428762 | Surface structure of aluminum-based member | Masahiro Fujita, Muneaki Nakamura | 2019-10-01 |
| 10179956 | Anodic oxide coating, treatment method therefor, and piston for internal combustion engine | Masahiro Fujita | 2019-01-15 |