Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7997247 | Engine intake control system | Tsutomu Tsukii | 2011-08-16 |
| 6155224 | Noise silencer for vehicle engine intake system | Toshiaki Nakayama, Shuya Mikami | 2000-12-05 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7997247 | Engine intake control system | Tsutomu Tsukii | 2011-08-16 |
| 6155224 | Noise silencer for vehicle engine intake system | Toshiaki Nakayama, Shuya Mikami | 2000-12-05 |