Kazuo Asano

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Tsuchiura, JP

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Patents Grantslast 30 patents

Information Patent Grant
Control device for hydraulically propelled work vehicle
- Patent number 5,638,677
- Issue date Jun 17, 1997
- Hitachi Construction Machinery Co., Ltd.
- Junichi Hosono
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Apparatus for controlling revolution speed of prime mover for hydra...
- Patent number 5,477,679
- Issue date Dec 26, 1995
- Hitachi Construction Machinery Co., Ltd.
- Akira Tatsumi
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information Patent Grant
Engine revolution speed control device for a hydraulically driven v...
- Patent number 5,277,269
- Issue date Jan 11, 1994
- Hitachi Construction Machinery Co., Ltd.
- Kazuhiro Ichimura
- B60 - VEHICLES IN GENERAL