Issued Patents 2003
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6631937 | Soundproofing cover for vehicle | Shinji Miyakawa | 2003-10-14 |
| 6589365 | Method of forming an oxide film on a metallic member | — | 2003-07-08 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6631937 | Soundproofing cover for vehicle | Shinji Miyakawa | 2003-10-14 |
| 6589365 | Method of forming an oxide film on a metallic member | — | 2003-07-08 |