Issued Patents 2004
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6792897 | Soundproofed engine generator | Masaaki Higuchi | 2004-09-21 |
| 6758169 | Engine generator | Misao Suzuki, Hideki Tomiyama, Tadao Kuwahara | 2004-07-06 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6792897 | Soundproofed engine generator | Masaaki Higuchi | 2004-09-21 |
| 6758169 | Engine generator | Misao Suzuki, Hideki Tomiyama, Tadao Kuwahara | 2004-07-06 |