Kabushiki Kaisha Mitsui Miike Seisakusho

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Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Double ranging drum cutter having load controller
- Patent number 4,741,577
- Issue date May 3, 1988
- Zaidan Hojin Sekitan Gijutsu Kenkyusho
- Koji Sato
- E21 - EARTH DRILLING MINING
Information Patent Grant
Double ranging drum cutter having bedrock sensor based on video ima...
- Patent number 4,715,657
- Issue date Dec 29, 1987
- Zaidan Hojin Sekitan Gijutsu Kenkyusho
- Koji Sato
- E21 - EARTH DRILLING MINING
Information Patent Grant
Control method for winch of mining machinery
- Patent number 4,370,856
- Issue date Feb 1, 1983
- Kabushiki Kaisha Mitsui Miike Seisakusho
- Keishi Ito
- B66 - HOISTING LIFTING HAULING

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