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Patent applications and USPTO patent grants for Yukawa; Katsuhiko.The latest application filed is for "work machine, support mechanism for operation device, and shock-absorbing mechanism for operation device".
Patent | Date |
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Work machine, support mechanism for operation device, and shock-absorbing mechanism for operation device Grant 10,066,366 - Yukawa September 4, 2 | 2018-09-04 |
Backhoe Grant D821,450 - Hashimoto , et al. June 26, 2 | 2018-06-26 |
Backhoe Grant D812,646 - Hashimoto , et al. March 13, 2 | 2018-03-13 |
Work Machine, Support Mechanism For Operation Device, And Shock-absorbing Mechanism For Operation Device App 20160305092 - YUKAWA; Katsuhiko | 2016-10-20 |
Bonnet sealing structure for work machine Grant 8,528,681 - Fujiwara , et al. September 10, 2 | 2013-09-10 |
Bonnet Sealing Structure for Work Machine App 20100122862 - Fujiwara; Junichi ;   et al. | 2010-05-20 |
Small swivel type working vehicle Grant 6,886,277 - Yukawa , et al. May 3, 2 | 2005-05-03 |
Swivel type working vehicle Grant 6,872,043 - Yukawa , et al. March 29, 2 | 2005-03-29 |
Swivel type working vehicle App 20030210972 - Yukawa, Katsuhiko ;   et al. | 2003-11-13 |
Small swivel type working vehicle App 20030154635 - Yukawa, Katsuhiko ;   et al. | 2003-08-21 |
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