Tadayuki Hanamoto

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Hiratsuka, JP

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Patents Grantslast 30 patents

Information Patent Grant
Controlling apparatus for excavator
- Patent number 5,478,170
- Issue date Dec 26, 1995
- Kabushiki Kaisha Komatsu Seisakusho
- Tadayuki Hanamoto
- E21 - EARTH DRILLING MINING
Information Patent Grant
Apparatus for controlling hydraulic cylinders of a power shovel
- Patent number 5,356,259
- Issue date Oct 18, 1994
- Kabushiki Kaisha Komatsu Seisakusho
- Tadayuki Hanamoto
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information Patent Grant
System for aiding operation of excavating type underground advancin...
- Patent number 5,312,163
- Issue date May 17, 1994
- Kabushiki Kaisha Komatsu Seisakusho
- Tadayuki Hanamoto
- E21 - EARTH DRILLING MINING
Information Patent Grant
Apparatus for controlling direction of underground excavator
- Patent number 5,186,579
- Issue date Feb 16, 1993
- Kabushiki Kaisha Komatsu Seisakusho
- Tadayuki Hanamoto
- G05 - CONTROLLING REGULATING
Information Patent Grant
Apparatus for controlling the hydraulic cylinder of a power shovel
- Patent number 5,178,510
- Issue date Jan 12, 1993
- Kabushiki Kaisha Komatsu Seisakusho
- Tadayuki Hanamoto
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information Patent Grant
Apparatus for controlling hydraulic cylinders of a power shovel
- Patent number 5,116,186
- Issue date May 26, 1992
- Kabushiki Kaisha Komatsu Seisakusho
- Tadayuki Hanamoto
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING