Koji Tatsuno

Person

Osaka, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Impact torque generator for hydraulic power wrench
- Patent number 11,472,007
- Issue date Oct 18, 2022
- Uryu Seisaku Ltd.
- Koji Tatsuno
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Angle nut runner
- Patent number 8,522,650
- Issue date Sep 3, 2013
- Uryu Seisaku Ltd.
- Koji Tatsuno
- B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
Information Patent Grant
Air driver device
- Patent number 8,066,082
- Issue date Nov 29, 2011
- Uryu Seisaku Ltd.
- Koji Tatsuno
- B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
Information Patent Grant
Electric screwdriver
- Patent number 7,311,027
- Issue date Dec 25, 2007
- Uryu Seisaku Ltd.
- Koji Tatsuno
- B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
Information Patent Grant
Impulse torque generator for a hydraulic power wrench
- Patent number 6,599,197
- Issue date Jul 29, 2003
- Uryu Seisaku Ltd.
- Koji Tatsuno
- B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
Information Patent Grant
Impulse torque generator for a hydraulic power wrench
- Patent number 5,741,186
- Issue date Apr 21, 1998
- Uryu Seisaku, Ltd.
- Koji Tatsuno
- B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
Information Patent Grant
Pressure detecting device for torque control wrench
- Patent number 5,080,181
- Issue date Jan 14, 1992
- Uryu Seisaku, Ltd.
- Koji Tatsuno
- B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
Information Patent Grant
Oil pressure type impulse torque generator for wrench
- Patent number 4,967,852
- Issue date Nov 6, 1990
- Uryu Seisaku, Ltd.
- Koji Tatsuno
- B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
Information Patent Grant
Oil pressure type pneumatic torque wrench
- Patent number 4,553,948
- Issue date Nov 19, 1985
- Uryu Seisaku, Ltd.
- Koji Tatsuno
- B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS

Patents Applicationslast 30 patents

Information Patent Application
IMPACT TORQUE GENERATOR FOR HYDRAULIC POWER WRENCH
- Publication number 20190061116
- Publication date Feb 28, 2019
- URYU SEISAKU LTD.
- Koji TATSUNO
- B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
Information Patent Application
Angle Nut Runner
- Publication number 20080314207
- Publication date Dec 25, 2008
- Koji Tatsuno
- B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
Information Patent Application
Air driver device
- Publication number 20070193758
- Publication date Aug 23, 2007
- Koji Tatsuno
- B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
Information Patent Application
Impulse torque generator for a hydraulic power wrench
- Publication number 20020022524
- Publication date Feb 21, 2002
- Koji Tatsuno
- B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS

Koji Tatsuno

Person

Patents Grantslast 30 patents

Impact torque generator for hydraulic power wrench

Angle nut runner

Air driver device

Electric screwdriver

Impulse torque generator for a hydraulic power wrench

Impulse torque generator for a hydraulic power wrench

Pressure detecting device for torque control wrench

Oil pressure type impulse torque generator for wrench

Oil pressure type pneumatic torque wrench

Patents Applicationslast 30 patents

IMPACT TORQUE GENERATOR FOR HYDRAULIC POWER WRENCH

Angle Nut Runner

Air driver device

Impulse torque generator for a hydraulic power wrench