| 7234483 |
Electro-pneumatic air pressure regulator |
Masakuni Kainuma, Keiji Tamaki, Katsuo Uematsu, Tomomasa Fujita, Hiroshi Chinda +2 more |
2007-06-26 |
| 6935603 |
Vibration isolation table |
Masakuni Kainuma, Keiji Tamaki, Katsuo Uematsu, Tomomasa Fujita, Hiroshi Chinda +1 more |
2005-08-30 |
| 6877711 |
Vibration isolation table |
Masakuni Kainuma, Keiji Tamaki, Katsuo Uematsu, Tomomasa Fujita, Hiroshi Chinda +1 more |
2005-04-12 |
| 4903939 |
Pneumatically-operated valve |
Ryozo Ariizumi, Masakuni Kainuma, Shoji Suda, Mitsunori Hoshi, Takashi Ejiri |
1990-02-27 |
| 4875500 |
Diaphragm type of pilot operated directional control valve |
Ryozo Ariizumi, Masakuni Kainuma, Shoji Suda, Takashi Ejiri, Masao Kojima +1 more |
1989-10-24 |
| 4840347 |
Pneumatically-operated valve |
Ryozo Ariizumi, Masakuni Kainuma, Shoji Suda, Mitsunori Hoshi, Takashi Ejiri |
1989-06-20 |
| 4823834 |
Diaphragm type of pilot operated directional control valve |
Ryozo Ariizumi, Masakuni Kainuma, Shoji Suda, Takashi Ejiri, Masao Kojima +1 more |
1989-04-25 |
| 4765370 |
Directional control valve |
Ryozo Ariizumi, Masakuni Kainuma, Sohji Suda, Masao Kojima, Takashi Ejiri |
1988-08-23 |
| 4744388 |
Diaphragm type of pilot operated directional control valve |
Ryozo Ariizumi, Masakuni Kainuma, Shoji Suda, Takashi Ejiri, Masao Kojima +1 more |
1988-05-17 |