Tosiyuki Akasaka

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Tochigi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Driving device for a hydraulic motor
- Patent number 5,930,997
- Issue date Aug 3, 1999
- Komatsu Ltd.
- Seita Hayashi
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information Patent Grant
Capacity control device for a hydraulic motor for a hydraulically d...
- Patent number 5,907,952
- Issue date Jun 1, 1999
- Komatsu Ltd.
- Tosiyuki Akasaka
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...