Issued Patents 2003
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6631937 | Soundproofing cover for vehicle | Michio Ito | 2003-10-14 |
| 6619425 | Soundproof cover | Satoshi Uematsu | 2003-09-16 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6631937 | Soundproofing cover for vehicle | Michio Ito | 2003-10-14 |
| 6619425 | Soundproof cover | Satoshi Uematsu | 2003-09-16 |