Kazuyuki Akagawa

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Saitama, JP

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Patents Grantslast 30 patents

Information Patent Grant
Optically parametric oscillator and wavelength-tunable laser system
- Patent number 5,953,154
- Issue date Sep 14, 1999
- Rikagaku Kenkyusho
- Kazuyuki Akagawa
- G02 - OPTICS
Information Patent Grant
Spectrometric method and apparatus for spectrometry
- Patent number 5,946,090
- Issue date Aug 31, 1999
- The Institute of Physical and Chemical Research
- Hideo Tashiro
- G01 - MEASURING TESTING
Information Patent Grant
Wavelength selectable laser oscillator in wavelength tunable laser
- Patent number 5,936,981
- Issue date Aug 10, 1999
- Rikagaku Kenkyusho
- Satoshi Wada
- G02 - OPTICS
Information Patent Grant
Wavelength selectable laser oscillator in wavelength tunable laser
- Patent number 5,923,685
- Issue date Jul 13, 1999
- Rikagaku Kenkyusho
- Kazuyuki Akagawa
- G02 - OPTICS
Information Patent Grant
Wavelength selecting method in wavelength tunable laser and wavelen...
- Patent number 5,835,512
- Issue date Nov 10, 1998
- Rikagaku Kenkyusho
- Satoshi Wada
- G02 - OPTICS

Patents Applicationslast 30 patents

Information Patent Application
Laser device and wavelength selecting method in laser device
- Publication number 20060239324
- Publication date Oct 26, 2006
- RIKEN
- Kazuyuki Akagawa
- G02 - OPTICS