Katsumi Ohira

Follow

Person

Ageo, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Plasma display panel, manufacturing method and manufacturing appara...
- Patent number 6,632,116
- Issue date Oct 14, 2003
- Toppan Printing Co., Ltd.
- Eizaburo Watanabe
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Grant
Ultrasonic micro spectrometer
- Patent number 5,402,681
- Issue date Apr 4, 1995
- Toppan Printing Co., Ltd.
- Noritaka Nakaso
- G01 - MEASURING TESTING
Information Patent Grant
Ultrasonic transducer assembly and ultrasonic acoustic microscope
- Patent number 5,079,952
- Issue date Jan 14, 1992
- Poppan Printing Co.
- Noritaka Nakaso
- G10 - MUSICAL INSTRUMENTS ACOUSTICS

Patents Applicationslast 30 patents

Information Patent Application
Plasma display panel, manufacturing method and manufacturing appara...
- Publication number 20040070342
- Publication date Apr 15, 2004
- Toppan Printing Co., Ltd.
- Eizaburo Watanabe
- G02 - OPTICS
Information Patent Application
Plasma display panel, manufacturing method and manufacturing appara...
- Publication number 20020017864
- Publication date Feb 14, 2002
- Toppan Printing Co., Ltd.
- Eizaburo Watanabe
- C03 - GLASS MINERAL OR SLAG WOOL