Etsuo Yamazaki

Person

Hachioji, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Laser machining apparatus
- Patent number 7,092,413
- Issue date Aug 15, 2006
- Fanuc Ltd
- Etsuo Yamazaki
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Laser machining method and apparatus therefor
- Patent number 6,870,130
- Issue date Mar 22, 2005
- Fanuc Ltd
- Etsuo Yamazaki
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Laser machining apparatus
- Patent number 6,818,856
- Issue date Nov 16, 2004
- Fanuc Ltd
- Etsuo Yamazaki
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Laser output control system
- Patent number 5,893,987
- Issue date Apr 13, 1999
- Fanuc Ltd.
- Etsuo Yamazaki
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Laser beam machine
- Patent number 5,856,649
- Issue date Jan 5, 1999
- Fanuc Ltd.
- Etsuo Yamazaki
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Laser machining resuming method
- Patent number 5,852,276
- Issue date Dec 22, 1998
- Fanuc Ltd.
- Etsuo Yamazaki
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Method of laser beam welding galvanized steel sheets with an auxili...
- Patent number 5,539,180
- Issue date Jul 23, 1996
- Fanuc, Ltd.
- Atsushi Mori
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Piercing method for laser processing
- Patent number 5,434,383
- Issue date Jul 18, 1995
- Fanuc Ltd.
- Yoshinori Nakata
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Maintenance schedule monitoring device for a laser beam machine system
- Patent number 5,408,224
- Issue date Apr 18, 1995
- FANUC Limited
- Etsuo Yamazaki
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Optical path length fixing apparatus for a laser processing machine
- Patent number 5,406,048
- Issue date Apr 11, 1995
- Fanuc Ltd.
- Etsuo Yamazaki
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Apparatus for and method of welding surface-treated metallic workpi...
- Patent number 5,326,957
- Issue date Jul 5, 1994
- Fanuc Ltd.
- Norio Karube
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Laser beam machining method
- Patent number 5,252,805
- Issue date Oct 12, 1993
- Fanuc Ltd.
- Yoshinori Nakata
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Electric discharge tube for gas laser
- Patent number 5,151,916
- Issue date Sep 29, 1992
- Fanuc Ltd.
- Nobuaki Iehisa
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Discharge tube for a gas laser device
- Patent number 5,136,606
- Issue date Aug 4, 1992
- Fanuc Ltd.
- Nobuaki Iehisa
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Laser gas displacement amount control method
- Patent number 5,088,101
- Issue date Feb 11, 1992
- Fanuc Ltd.
- Michiaki Irie
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
NC laser device
- Patent number 5,084,885
- Issue date Jan 28, 1992
- Fanuc Ltd.
- Nobuaki Iehisa
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Three-dimensional shape machining laser device
- Patent number 5,067,086
- Issue date Nov 19, 1991
- Fanuc, Ltd.
- Etsuo Yamazaki
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Laser oscillator control method for changing a currently executing...
- Patent number 5,065,329
- Issue date Nov 12, 1991
- Fanuc Ltd.
- Etsuo Yamazaki
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Laser beam machining device
- Patent number 5,059,760
- Issue date Oct 22, 1991
- Fanuc Ltd.
- Nobuaki Iehisa
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Laser power controlling method
- Patent number 5,004,889
- Issue date Apr 2, 1991
- Fanuc Ltd.
- Etsuo Yamazaki
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Digitizing method
- Patent number 4,999,555
- Issue date Mar 12, 1991
- Fanuc Ltd.
- Etsuo Yamazaki
- G05 - CONTROLLING REGULATING
Information Patent Grant
Method of correcting laser output power
- Patent number 4,937,422
- Issue date Jun 26, 1990
- Fanuc Ltd.
- Tsuyoshi Nagamine
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Abnormality detection device for laser oscillator piping system
- Patent number 4,935,937
- Issue date Jun 19, 1990
- Fanuc Ltd.
- Etsuo Yamazaki
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Laser oscillator device
- Patent number 4,930,135
- Issue date May 29, 1990
- Fanuc Ltd.
- Norio Karube
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Laser oscillator device
- Patent number 4,921,357
- Issue date May 1, 1990
- Fanuc Ltd.
- Norio Karube
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Laser oscillation control system
- Patent number 4,900,893
- Issue date Feb 13, 1990
- Fanuc Ltd.
- Etsuo Yamazaki
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Laser oscillator control circuit
- Patent number 4,890,291
- Issue date Dec 26, 1989
- Fanuc Ltd.
- Etsuo Yamazaki
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Laser oscillator device
- Patent number 4,887,272
- Issue date Dec 12, 1989
- Fanuc Ltd.
- Norio Karube
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Laser device
- Patent number 4,823,350
- Issue date Apr 18, 1989
- Fanuc Ltd.
- Etsuo Yamazaki
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Machine position sensing device
- Patent number 4,792,738
- Issue date Dec 20, 1988
- Fanuc Ltd.
- Etsuo Yamazaki
- G05 - CONTROLLING REGULATING

Patents Applicationslast 30 patents

Information Patent Application
Laser machining apparatus
- Publication number 20040222201
- Publication date Nov 11, 2004
- FANUC LTD.
- Etsuo Yamazaki
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
Laser machining apparatus
- Publication number 20030234240
- Publication date Dec 25, 2003
- FANUC LTD.
- Etsuo Yamazaki
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
Laser machining method and apparatus therefor
- Publication number 20030183608
- Publication date Oct 2, 2003
- FANUC LTD.
- Etsuo Yamazaki
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR

Etsuo Yamazaki

Person

Patents Grantslast 30 patents

Laser machining apparatus

Laser machining method and apparatus therefor

Laser machining apparatus

Laser output control system

Laser beam machine

Laser machining resuming method

Method of laser beam welding galvanized steel sheets with an auxili...

Piercing method for laser processing

Maintenance schedule monitoring device for a laser beam machine system

Optical path length fixing apparatus for a laser processing machine

Apparatus for and method of welding surface-treated metallic workpi...

Laser beam machining method

Electric discharge tube for gas laser

Discharge tube for a gas laser device

Laser gas displacement amount control method

NC laser device

Three-dimensional shape machining laser device

Laser oscillator control method for changing a currently executing...

Laser beam machining device

Laser power controlling method

Digitizing method

Method of correcting laser output power

Abnormality detection device for laser oscillator piping system

Laser oscillator device

Laser oscillator device

Laser oscillation control system

Laser oscillator control circuit

Laser oscillator device

Laser device

Machine position sensing device

Patents Applicationslast 30 patents

Laser machining apparatus

Laser machining apparatus

Laser machining method and apparatus therefor