Katsuhiko Yukawa

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Osaka, JP

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Patents Grantslast 30 patents

Information Patent Grant
Work machine, support mechanism for operation device, and shock-abs...
- Patent number 10,066,366
- Issue date Sep 4, 2018
- Kubota Corporation
- Katsuhiko Yukawa
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information Patent Grant
Bonnet sealing structure for work machine
- Patent number 8,528,681
- Issue date Sep 10, 2013
- Kubota Corporation
- Junichi Fujiwara
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information Patent Grant
Small swivel type working vehicle
- Patent number 6,886,277
- Issue date May 3, 2005
- Kubota Corporation
- Katsuhiko Yukawa
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information Patent Grant
Swivel type working vehicle
- Patent number 6,872,043
- Issue date Mar 29, 2005
- Kubota Corporation
- Katsuhiko Yukawa
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING

Patents Applicationslast 30 patents

Information Patent Application
WORK MACHINE, SUPPORT MECHANISM FOR OPERATION DEVICE, AND SHOCK-ABS...
- Publication number 20160305092
- Publication date Oct 20, 2016
- KUBOTA CORPORATION
- Katsuhiko YUKAWA
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information Patent Application
Bonnet Sealing Structure for Work Machine
- Publication number 20100122862
- Publication date May 20, 2010
- KUBOTA CORPORATION
- Junichi Fujiwara
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information Patent Application
Swivel type working vehicle
- Publication number 20030210972
- Publication date Nov 13, 2003
- KUBOTA CORPORATION
- Katsuhiko Yukawa
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information Patent Application
Small swivel type working vehicle
- Publication number 20030154635
- Publication date Aug 21, 2003
- KUBOTA CORPORATION
- Katsuhiko Yukawa
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING