Hitoshi Sekita

Person

Tokyo, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Problem diagnosis method and problem repair method for laser device
- Patent number 7,689,369
- Issue date Mar 30, 2010
- Cyber Laser Inc.
- Akira Watanabe
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Femtosecond laser device having output stabilizing mechanism
- Patent number 7,466,730
- Issue date Dec 16, 2008
- Cyber Laser Inc.
- Hitoshi Sekita
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Helium-cooled laser device
- Patent number 7,123,635
- Issue date Oct 17, 2006
- Cyber Laser Inc.
- Yusuke Tamaki
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Laser resonator and adjustment method
- Patent number 7,012,940
- Issue date Mar 14, 2006
- Cyber Laser Inc.
- Yusuke Tamaki
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Regenerative optical amplifier
- Patent number 6,882,469
- Issue date Apr 19, 2005
- Cyber Laser Inc.
- Yusuke Tamaki
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Light generating device and laser device using said light generatin...
- Patent number 6,631,153
- Issue date Oct 7, 2003
- Cyber Laser Inc.
- Tetsumi Sumiyoshi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Laser radiation device employing a fiber laser capable of emitting...
- Patent number 6,463,083
- Issue date Oct 8, 2002
- NEC Corporation
- Tetsumi Sumiyoshi
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Solid-state laser device
- Patent number 5,982,792
- Issue date Nov 9, 1999
- NEC Corporation
- Tadashi Kasamatsu
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
Problem diagnosis method and problem repair method for laser device
- Publication number 20060274794
- Publication date Dec 7, 2006
- Cyber Laser Inc.
- Akira Watanabe
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
Femtosecond laser device having output stabilizing mechanism
- Publication number 20060274795
- Publication date Dec 7, 2006
- Cyber Laser Inc.
- Hitoshi Sekita
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Regenerative optical amplifier
- Publication number 20040075892
- Publication date Apr 22, 2004
- Cyber Laser Inc.
- Yusuke Tamaki
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Laser resonator and adjustment method
- Publication number 20040066828
- Publication date Apr 8, 2004
- Cyber Laser Inc.
- Yusuke Tamaki
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Helium-cooled laser device
- Publication number 20040066811
- Publication date Apr 8, 2004
- Cyber Laser Inc.
- Yusuke Tamaki
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Light generating device and laser device using said light generatin...
- Publication number 20020009115
- Publication date Jan 24, 2002
- Cyber Laser Inc.
- Tetsumi Sumiyoshi
- G02 - OPTICS

Hitoshi Sekita

Person

Patents Grantslast 30 patents

Problem diagnosis method and problem repair method for laser device

Femtosecond laser device having output stabilizing mechanism

Helium-cooled laser device

Laser resonator and adjustment method

Regenerative optical amplifier

Light generating device and laser device using said light generatin...

Laser radiation device employing a fiber laser capable of emitting...

Solid-state laser device

Patents Applicationslast 30 patents

Problem diagnosis method and problem repair method for laser device

Femtosecond laser device having output stabilizing mechanism

Regenerative optical amplifier

Laser resonator and adjustment method

Helium-cooled laser device

Light generating device and laser device using said light generatin...