Yoji Uemura

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Osaka, JP

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Patents Grantslast 30 patents

Information Patent Grant
Striking torque adjustment device of hydraulic torque wrench
- Patent number 11,052,518
- Issue date Jul 6, 2021
- Uryu Seisaku Ltd.
- Yoji Uemura
- B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
Information Patent Grant
Impact torque adjusting device of hydraulic torque wrench
- Patent number 8,905,154
- Issue date Dec 9, 2014
- Uryu Seisaku Ltd.
- Yoji Uemura
- B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
Information Patent Grant
Impact torque adjusting device of hydraulic torque wrench
- Patent number 8,430,185
- Issue date Apr 30, 2013
- Uryu Seisaku Ltd.
- Yoji Uemura
- B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS

Patents Applicationslast 30 patents

Information Patent Application
STRIKING TORQUE ADJUSTMENT DEVICE OF HYDRAULIC TORQUE WRENCH
- Publication number 20200108490
- Publication date Apr 9, 2020
- URYU SEISAKU LTD.
- Yoji Uemura
- B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
Information Patent Application
IMPACT TORQUE ADJUSTING DEVICE OF HYDRAULIC TORQUE WRENCH
- Publication number 20120055690
- Publication date Mar 8, 2012
- Yoji UEMURA
- B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
Information Patent Application
Impact torque adjusting device of hydraulic torque wrench
- Publication number 20090065229
- Publication date Mar 12, 2009
- URYU SEISAKU LTD.
- Yoji Uemura
- B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS