Haruo Hashimoto

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Kamakura, JP

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Patents Grantslast 30 patents

Information Patent Grant
Life estimation device for engine and machine having heat source
- Patent number 6,542,853
- Issue date Apr 1, 2003
- Komatsu, Ltd.
- Taku Murakami
- G07 - CHECKING-DEVICES
Information Patent Grant
Vehicle abnormality diagnosis system
- Patent number 6,435,018
- Issue date Aug 20, 2002
- Komatsu Ltd.
- Taku Murakami
- G08 - SIGNALLING
Information Patent Grant
Information management device for construction machinery
- Patent number 6,349,252
- Issue date Feb 19, 2002
- Komatsu Ltd.
- Kunihiko Imanishi
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information Patent Grant
Compound type guiding method and apparatus for guiding movement of...
- Patent number 4,955,447
- Issue date Sep 11, 1990
- Kabushiki Kaisha Komatsu Seisakusho
- Haruo Hashimoto
- G05 - CONTROLLING REGULATING
Information Patent Grant
Semiconductor photoelectric conversion device for light incident po...
- Patent number 4,761,547
- Issue date Aug 2, 1988
- Kabushiki Kaisha Komatsu Seisakusho
- Shigenori Torihata
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Governor device of diesel engine
- Patent number 4,572,131
- Issue date Feb 25, 1986
- Kabushiki Kaisha Komatsu Seisakusho
- Haruo Hashimoto
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS