Nobuharu Harada

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Hamamatsu-shi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Light source
- Patent number 6,885,134
- Issue date Apr 26, 2005
- Hamamatsu Photonics K.K.
- Tatsuo Kurashima
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Electrode for discharge tube, and discharge tube using it
- Patent number 6,664,733
- Issue date Dec 16, 2003
- Hamamatsu Photonics K.K.
- Nobuharu Harada
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Discharge tube
- Patent number 6,580,218
- Issue date Jun 17, 2003
- Hamamatsu Photonics K.K.
- Nobuharu Harada
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Discharge tube with substantially exposed cathode tip portion for u...
- Patent number 6,548,959
- Issue date Apr 15, 2003
- Hamamatsu Photonics K.K.
- Nobuharu Harada
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
Light source
- Publication number 20040032740
- Publication date Feb 19, 2004
- Tatsuo Kurashima
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Discharge tube
- Publication number 20020027419
- Publication date Mar 7, 2002
- Hamamatsu Photonics K.K.
- Nobuharu Harada
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Electrode for discharge tube, and discharge tube using it
- Publication number 20010052755
- Publication date Dec 20, 2001
- Hamamatsu Photonics K.K.
- Nobuharu Harada
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Electrode for discharge tube, and discharge tube using it
- Publication number 20010050536
- Publication date Dec 13, 2001
- Hamamatsu Photonics K.K.
- Nobuharu Harada
- H01 - BASIC ELECTRIC ELEMENTS