Masao Takeuchi

Follow

Person

Natori, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Surface acoustic wave device
- Patent number 6,534,897
- Issue date Mar 18, 2003
- TDK Corporation
- Masao Takeuchi
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Surface acoustic wave transducer using NSPUDT property substrate an...
- Patent number 6,373,353
- Issue date Apr 16, 2002
- NGK Insulators, Ltd.
- Masao Takeuchi
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Surface acoustic wave device comprising langasite single crystal su...
- Patent number 6,285,112
- Issue date Sep 4, 2001
- NGK Insulators Ltd.
- Masao Takeuchi
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Surface acoustic wave device and method of designing the same
- Patent number 6,255,759
- Issue date Jul 3, 2001
- TDK Corporation
- Masao Takeuchi
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Surface acoustic wave device comprising langasite single crystal su...
- Patent number 6,194,809
- Issue date Feb 27, 2001
- NGK Insulators, Ltd.
- Masao Takeuchi
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Surface acoustic wave device
- Patent number 5,773,911
- Issue date Jun 30, 1998
- NGK Insulators, Ltd.
- Mitsuhiro Tanaka
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Surface acoustic wave device
- Patent number 5,698,927
- Issue date Dec 16, 1997
- NGK Insulators, Ltd.
- Mitsuhiro Tanaka
- H03 - BASIC ELECTRONIC CIRCUITRY

Patents Applicationslast 30 patents

Information Patent Application
Surface acoustic wave device
- Publication number 20020011761
- Publication date Jan 31, 2002
- TDK Corporation
- Masao Takeuchi
- H03 - BASIC ELECTRONIC CIRCUITRY