Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7109624 | Synchronous electric machine | Hisaaki Toujima, Kazuhiro Ooki | 2006-09-19 |
| 6173808 | Automobile exhaust noise silencer | Kazushige Maeda, Akira Sasaki, Takao Kubozuka | 2001-01-16 |
| 5739483 | Automobile exhaust noise suppressor | Akira Sasaki, Kazushige Maeda | 1998-04-14 |
| 5723827 | Noise suppressing muffler | Akira Sasaki, Kazushige Maeda | 1998-03-03 |
| 5614699 | Automobile exhaust noise suppressor | Akira Sasaki, Kazushige Maeda | 1997-03-25 |