Masao Kashiwagi

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Sagamihara, JP

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Patents Grantslast 30 patents

Information Patent Grant
Tournament oil path constituting apparatus
- Patent number 6,161,586
- Issue date Dec 19, 2000
- Hitachi Construction Machinery Co., Ltd.
- Toichi Hirata
- F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information Patent Grant
Hydraulic pressure control device
- Patent number 6,158,462
- Issue date Dec 12, 2000
- Kayaba Industry Co., Ltd.
- Masao Kashiwagi
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING