Hiroshi Kakuta

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Isehara, JP

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Patents Grantslast 30 patents

Information Patent Grant
Apparatus for mechanically breaking up rock
- Patent number 4,566,736
- Issue date Jan 28, 1986
- Kabushiki Kaisha Komatsu Seisakusho
- Shigetake Akanuma
- E21 - EARTH DRILLING MINING
Information Patent Grant
Paving material extrusion molding apparatus
- Patent number 4,159,890
- Issue date Jul 3, 1979
- Kabushiki Kaisha Komatsu Seisakusho
- Koji Ogaki
- E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
Information Patent Grant
Paving material extrusion molding apparatus
- Patent number 4,145,155
- Issue date Mar 20, 1979
- Kabushiki Kaisha Komatsu Seisakusho
- Koji Ogaki
- E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES