Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7272968 | Device for shaping corrugated fin | Shizuo Maruo, Fumiaki Nakamura, Haruo Nagai | 2007-09-25 |
| 7054548 | Vibration-flow-type heating-body cooling device | Seiji Inoue, Kenichi Nara, Kimio Kohara, Shigeru Kadota, Nobunao Suzuki +2 more | 2006-05-30 |