Patent | Date |
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Control Circuit For Construction Machine App 20090308068 - Yoshino; Kazunori | 2009-12-17 |
Catalyst for Removing Oxygen and Method for Removing Oxygen Using the Same Catalyst App 20090041646 - Ikeda; Mitsuaki ;   et al. | 2009-02-12 |
Vibration Control Mount Apparatus App 20080272528 - Yoshino; Kazunori | 2008-11-06 |
Energy regeneration system for machines Grant 7,401,464 - Yoshino July 22, 2 | 2008-07-22 |
Vibration control method and vibration control system for fluid pressure control circuit Grant 7,269,947 - Yoshino September 18, 2 | 2007-09-18 |
Vibration control method and vibration control system for fluid pressure control circuit App 20070130933 - Yoshino; Kazunori | 2007-06-14 |
Waste energy recovery method and waste energy recovery system App 20070074515 - Yoshino; Kazunori | 2007-04-05 |
Power system and work machine using same Grant 7,197,871 - Yoshino April 3, 2 | 2007-04-03 |
Hydraulic system for a work machine Grant 7,162,869 - Yoshino January 16, 2 | 2007-01-16 |
Energy regeneration system for work machines App 20060090461 - Yoshino; Kazunori | 2006-05-04 |
Energy regeneration system for working machinery App 20060090462 - Yoshino; Kazunori | 2006-05-04 |
Power system and work machine using same Grant 6,945,039 - Yoshino September 20, 2 | 2005-09-20 |
Power system and work machine using same App 20050103007 - Yoshino, Kazunori | 2005-05-19 |
Power system and work machine using same App 20050103006 - Yoshino, Kazunori | 2005-05-19 |
Hydraulic system for a work machine App 20050087065 - Yoshino, Kazunori | 2005-04-28 |
Device for controlling hydraulic pressure of construction machine Grant 6,817,277 - Yoshino November 16, 2 | 2004-11-16 |
Device for controlling hydraulic pressure of construction machine App 20040060205 - Yoshino, Kazunori | 2004-04-01 |
Hydraulic control system with regeneration Grant 6,694,860 - Yoshino February 24, 2 | 2004-02-24 |
Electrohydraulic valve assembly Grant 6,619,183 - Yoshino September 16, 2 | 2003-09-16 |
Hydraulic control system for reducing motor cavitation App 20030121258 - Yoshino, Kazunori | 2003-07-03 |
Electrohydraulic valve assembly App 20030106419 - Yoshino, Kazunori | 2003-06-12 |
Hydraulic control system with regeneration App 20030106420 - Yoshino, Kazunori | 2003-06-12 |
Dynamically stable flow amplifying poppet valve Grant 6,557,822 - Yoshino May 6, 2 | 2003-05-06 |
Hydraulic System For A Work Machine App 20020157528 - Yoshino, Kazunori | 2002-10-31 |
Catalyst for purifying fumigation exhaust gases and a method of purifying fumigation exhaust gases Grant 6,051,198 - Sano , et al. April 18, 2 | 2000-04-18 |
Control apparatus for construction machine Grant 6,009,708 - Miki , et al. January 4, 2 | 2000-01-04 |
Apparatus for controlling lifting operation Grant 5,692,377 - Moriya , et al. December 2, 1 | 1997-12-02 |
Hydraulic system having a combined meter-out and regeneration valve assembly Grant 5,415,076 - Krone , et al. May 16, 1 | 1995-05-16 |
Energy regenerative circuit in a hydraulic apparatus Grant 5,101,628 - Yoshino April 7, 1 | 1992-04-07 |
Energy regenerative circuit in a hydraulic apparatus Grant 5,046,309 - Yoshino September 10, 1 | 1991-09-10 |
Logic valve Grant 4,997,159 - Yoshino , et al. March 5, 1 | 1991-03-05 |