Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7234483 | Electro-pneumatic air pressure regulator | Masakuni Kainuma, Toshikazu Aoki, Katsuo Uematsu, Tomomasa Fujita, Hiroshi Chinda +2 more | 2007-06-26 |
| 7125008 | Air-spring vibration isolation device | Akihiro Hayashi, Masakuni Kainuma | 2006-10-24 |
| 6935603 | Vibration isolation table | Masakuni Kainuma, Toshikazu Aoki, Katsuo Uematsu, Tomomasa Fujita, Hiroshi Chinda +1 more | 2005-08-30 |
| 6877711 | Vibration isolation table | Masakuni Kainuma, Toshikazu Aoki, Katsuo Uematsu, Tomomasa Fujita, Hiroshi Chinda +1 more | 2005-04-12 |