Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7255008 | Vibration-testing system | Takehiro Fukushima, Keisuke Shimada | 2007-08-14 |
| 5549005 | Vibration testing apparatus with increased rigidity in static pressure bearing | Hidenao Aoki, Takehiro Fukushima, Zenji Sakai | 1996-08-27 |