Fujikawa; Yoshio
Patent Applications and Registrations
Patent applications and USPTO patent grants for Fujikawa; Yoshio.The latest application filed is for "hydroelectric power generation apparatus".
- Fujikawa; Yoshio - Iwata JP
- FUJIKAWA; Yoshio - Iwata-shi Shizuoka
- Fujikawa, Yoshio - Shizuoka JP
- Fujikawa; Yoshio - Morimachi JP
| Patent | Date |
|---|---|
| Hydroelectric power generation apparatus Grant 10,947,950 - Kawai , et al. March 16, 2 | 2021-03-16 |
| Hydroelectric power generation apparatus Grant 10,648,449 - Kawai , et al. | 2020-05-12 |
| Hydroelectric Power Generation Apparatus App 20190072065 - KAWAI; Tomoya ; et al. | 2019-03-07 |
| Hydrostatic gas bearing, rotator and CT scanner Grant 8,052,327 - Fujikawa , et al. November 8, 2 | 2011-11-08 |
| Hydrostatic gas bearing, rotator and CT scanner App 20090034887 - Fujikawa; Yoshio ; et al. | 2009-02-05 |
| Externally pressurized gas bearing and spindle equipment using this Grant 7,066,652 - Fujikawa , et al. June 27, 2 | 2006-06-27 |
| Bearing assembly equipped with rotation sensor to determine rotation and position of rotating element Grant 6,956,367 - Fujikawa , et al. October 18, 2 | 2005-10-18 |
| Foil bearing and spindle device using the same Grant 6,848,828 - Nishijima , et al. February 1, 2 | 2005-02-01 |
| Externally pressurized gas bearing and spindle equipment using this App 20040109622 - Fujikawa, Yoshio ; et al. | 2004-06-10 |
| Bearing assembly equipped with rotation sensor capable of detecting home position App 20030173956 - Fujikawa, Yoshio ; et al. | 2003-09-18 |
| Foil bearing and spindle device using the same App 20030169951 - Nishijima, Hidehiko ; et al. | 2003-09-11 |
| Externally pressurized gas bearing spindle assembly App 20020122608 - Fujikawa, Yoshio ; et al. | 2002-09-05 |
| Externally pressurized gas bearing spindle App 20020038827 - Fujii, Shoji ; et al. | 2002-04-04 |
| Externally pressurized gas bearing assembly Grant 6,019,515 - Fujii , et al. February 1, 2 | 2000-02-01 |
| Externally pressurized bearing spindle Grant 5,660,480 - Fujii , et al. August 26, 1 | 1997-08-26 |
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