Toru Mashimo

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Hiroshima, JP

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Patents Grantslast 30 patents

Information Patent Grant
Drilling machine positioning arrangement
- Patent number 4,343,367
- Issue date Aug 10, 1982
- Toyo Kogyo Co., Ltd.
- Toru Mashimo
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information Patent Grant
Drilling machine centering arrangement
- Patent number 4,240,511
- Issue date Dec 23, 1980
- Toyo Kogyo Co., Ltd.
- Toru Mashimo
- G05 - CONTROLLING REGULATING
Information Patent Grant
Drilled hole end adjusting arrangement
- Patent number 4,230,189
- Issue date Oct 28, 1980
- Toyo Kogyo Co., Ltd.
- Toru Mashimo
- G05 - CONTROLLING REGULATING