Hokkaido Construction Equipment Sales, Ltd.

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Patents Grantslast 30 patents

Information Patent Grant
Multipurpose-type blade device for earth moving machine
- Patent number 4,384,620
- Issue date May 24, 1983
- Caterpillar Mitsubishi Ltd.
- Tomio Uchida
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information Patent Grant
Bucket assembly for earthmoving machines capable of side dumping as...
- Patent number 4,341,026
- Issue date Jul 27, 1982
- Caterpillar Mitsubishi Ltd.
- Tomio Uchida
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING