Tetsuo Asano

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Mobara, JP

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Patents Grantslast 30 patents

Information Patent Grant
Fluorescent lamp made of glass and having particular composition
- Patent number 8,093,793
- Issue date Jan 10, 2012
- Hitachi Displays, Ltd.
- Takashi Hoshimure
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Grant
Cathode ray tube provided with a faceplate having a convex outer su...
- Patent number 7,157,844
- Issue date Jan 2, 2007
- Hitachi Displays, Ltd.
- Tetsuo Asano
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Projection tube having different neck diameters
- Patent number 7,075,221
- Issue date Jul 11, 2006
- Hitachi, Ltd.
- Kouichi Saitou
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Projection tube having different neck diameters
- Patent number 6,998,767
- Issue date Feb 14, 2006
- Hitachi Ltd.
- Kouichi Saitou
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Color cathode ray tube having a large-diameter lens
- Patent number 5,894,190
- Issue date Apr 13, 1999
- Hitachi, Ltd.
- Katsumi Hirota
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Field-sequential projection display
- Patent number 5,592,238
- Issue date Jan 7, 1997
- Hitachi, Ltd.
- Masanori Ogino
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Liquid cooling type projection picture tube
- Patent number 4,731,557
- Issue date Mar 15, 1988
- Hitachi, Ltd.
- Tetsuo Asano
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
FLUORESCENT LAMP
- Publication number 20090267483
- Publication date Oct 29, 2009
- Takashi Hoshimure
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
METHOD FOR MANUFACTURING PROJECTION CATHODE RAY TUBE
- Publication number 20070167104
- Publication date Jul 19, 2007
- Tetsuo Asano
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Projection-type cathode ray tube
- Publication number 20060097619
- Publication date May 11, 2006
- Tetsuo Asano
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Cathode ray tube device
- Publication number 20040217686
- Publication date Nov 4, 2004
- Tetsuo Asano
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Projection tube having different neck diameters
- Publication number 20040027043
- Publication date Feb 12, 2004
- Kouichi Saitou
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Projection tube having different neck diameters
- Publication number 20020180335
- Publication date Dec 5, 2002
- Kouichi Saitou
- H01 - BASIC ELECTRIC ELEMENTS