Masahiro Fujita

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Sennan, JP

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Patents Grantslast 30 patents

Information Patent Grant
Bolt-nut tightening device having means for preventing abnormal rot...
- Patent number 4,691,786
- Issue date Sep 8, 1987
- Maeda Metal Industries Ltd.
- Masahiro Fujita
- B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
Information Patent Grant
Rotary power tool
- Patent number 4,650,007
- Issue date Mar 17, 1987
- Nissan Motor Co., Ltd.
- Masahiro Fujita
- B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
Information Patent Grant
Bolt tightening apparatus having bolt tip discharging device
- Patent number 4,565,112
- Issue date Jan 21, 1986
- Maeda Metal Industries, Ltd.
- Masahiro Fujita
- B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
Information Patent Grant
Power tightening device having detachable socket unit
- Patent number 4,550,633
- Issue date Nov 5, 1985
- Maeda Metal Industries Ltd.
- Masahiro Fujita
- B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS