loadpatents
Patent applications and USPTO patent grants for Doi; Yoshihisa.The latest application filed is for "method for producing outer ring member of constant velocity universal joint".
Patent | Date |
---|---|
Method of and apparatus for manufacturing shaft Grant 8,051,694 - Doi , et al. November 8, 2 | 2011-11-08 |
Method for Producing Outer Ring Member of Constant Velocity Universal Joint App 20090133262 - Doi; Yoshihisa | 2009-05-28 |
Method of and apparatus for manufacturing shaft App 20080203616 - Doi; Yoshihisa ;   et al. | 2008-08-28 |
Apparatus And Method For Manufacturing Outer Race Member For Constant Velocity Joint And Intermediate Molded Body Of The Outer Race Member App 20080120846 - Doi; Yoshihisa | 2008-05-29 |
Method of manufacturing outer ring member for constant velocity joint Grant 7,347,077 - Doi , et al. March 25, 2 | 2008-03-25 |
Method of manufacturing outer ring member for constant velocity joint App 20070101795 - Doi; Yoshihisa ;   et al. | 2007-05-10 |
Water-base lubricant for plastic forming App 20070105727 - Doi; Yoshihisa ;   et al. | 2007-05-10 |
Method and apparatus for molding by forging App 20070079641 - Doi; Yoshihisa ;   et al. | 2007-04-12 |
Outer ring member for constant velocity joint and method of manufacturing the member Grant 7,090,729 - Oohama , et al. August 15, 2 | 2006-08-15 |
Forging die apparatus Grant 7,043,955 - Nagao , et al. May 16, 2 | 2006-05-16 |
Forging die apparatus App 20030213277 - Nagao, Yuichi ;   et al. | 2003-11-20 |
Outer ring member for constant velocity joint and method of manufacturing the member App 20030168126 - Oohama, Tsukashi ;   et al. | 2003-09-11 |
Forming machine App 20010011469 - Nagao, Yuichi ;   et al. | 2001-08-09 |
Forging die,and method and apparatus for controlling the same App 20010008080 - Nagao, Yuichi ;   et al. | 2001-07-19 |
Forging die, and method and apparatus for controlling the same Grant 6,205,828 - Nagao , et al. March 27, 2 | 2001-03-27 |
Forging die apparatus Grant 6,035,688 - Nagao , et al. March 14, 2 | 2000-03-14 |
Method for forming a crankshaft Grant 5,115,663 - Ando , et al. May 26, 1 | 1992-05-26 |
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