Issued Patents 2003
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6607609 | Surface treatment method | Masaya Nomura | 2003-08-19 |
| 6569537 | Surface treatment method sliding member and piston | Masaya Nomura | 2003-05-27 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6607609 | Surface treatment method | Masaya Nomura | 2003-08-19 |
| 6569537 | Surface treatment method sliding member and piston | Masaya Nomura | 2003-05-27 |