Takeji Arai

Person

Minamitsuru, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Laser beam relay unit
- Patent number 5,208,439
- Issue date May 4, 1993
- Fanuc Ltd.
- Takeji Arai
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Method of welding galvanized steel sheets with a laser beam
- Patent number 5,183,991
- Issue date Feb 2, 1993
- Fanuc Ltd.
- Takeji Arai
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Laser processing apparatus
- Patent number 5,136,136
- Issue date Aug 4, 1992
- Fanuc Ltd.
- Norio Karube
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Laser beam bender
- Patent number 5,079,402
- Issue date Jan 7, 1992
- Fanuc Ltd.
- Takeji Arai
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Power control method in a CNC laser machining system
- Patent number 5,012,069
- Issue date Apr 30, 1991
- Fanuc Ltd.
- Takeji Arai
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Assist gas control method
- Patent number 4,945,207
- Issue date Jul 31, 1990
- Fanuc Ltd.
- Takeji Arai
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Beam bender for use in a laser-beam machining apparatus
- Patent number 4,945,206
- Issue date Jul 31, 1990
- Fanuc Ltd.
- Takeji Arai
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Beam bender for use in a laser-beam machining apparatus
- Patent number 4,910,378
- Issue date Mar 20, 1990
- Fanuc Ltd.
- Takeji Arai
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR

Takeji Arai

Person

Patents Grantslast 30 patents

Laser beam relay unit

Method of welding galvanized steel sheets with a laser beam

Laser processing apparatus

Laser beam bender

Power control method in a CNC laser machining system

Assist gas control method

Beam bender for use in a laser-beam machining apparatus

Beam bender for use in a laser-beam machining apparatus