Michiaki Takagi

Person

Suwa, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Resonator SAW filter having a control interdigital transducer betwe...
- Patent number 7,579,932
- Issue date Aug 25, 2009
- Seiko Epson Corporation
- Michiaki Takagi
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Surface acoustic wave resonator with an interdigital transducer div...
- Patent number 6,946,932
- Issue date Sep 20, 2005
- Seiko Epson Corporation
- Michiaki Takagi
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Longitudinal double-mode saw filter utilizing electrode finger phas...
- Patent number 6,937,116
- Issue date Aug 30, 2005
- Seiko Epson Corporation
- Michiaki Takagi
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Transverse double mode saw filter
- Patent number 6,384,698
- Issue date May 7, 2002
- Seiko Epson Corporation
- Satoru Hayashi
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Multi-longitudinal mode coupled saw filter
- Patent number 6,335,667
- Issue date Jan 1, 2002
- Seiko Epson Corporation
- Michiaki Takagi
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Two-port saw resonator
- Patent number 6,160,339
- Issue date Dec 12, 2000
- Seiko Epson Corporation
- Michiaki Takagi
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Surface acoustic wave device and method for designing same using re...
- Patent number 5,912,602
- Issue date Jun 15, 1999
- Seiko Epson Corporation
- Michiaki Takagi
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Saw device
- Patent number 5,895,996
- Issue date Apr 20, 1999
- Seiko Epson Corporation
- Michiaki Takagi
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Quartz oscillator temperature sensor
- Patent number 5,607,236
- Issue date Mar 4, 1997
- Seiko Epson Corporation
- Michiaki Takagi
- G01 - MEASURING TESTING
Information Patent Grant
Method of forming a quartz oscillator temperature sensor
- Patent number 5,325,574
- Issue date Jul 5, 1994
- Seiko Epson Corporation
- Michiaki Takagi
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Crystal oscillator producing two frequencies by means of amplitude...
- Patent number 4,468,634
- Issue date Aug 28, 1984
- Kabushiki Kaisha Suwa Seikosha
- Michiaki Takagi
- G01 - MEASURING TESTING

Patents Applicationslast 30 patents

Information Patent Application
Resonator Saw Filter
- Publication number 20080018416
- Publication date Jan 24, 2008
- SEIKO EPSON CORPORATION
- Michiaki Takagi
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
Surface acoustic wave resonator
- Publication number 20040251989
- Publication date Dec 16, 2004
- SEIKO EPSON CORPORATION
- Michiaki Takagi
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
Longitudinal double-mode saw filter
- Publication number 20040212455
- Publication date Oct 28, 2004
- SEIKO EPSON CORPORATION
- Michiaki Takagi
- H03 - BASIC ELECTRONIC CIRCUITRY

Michiaki Takagi

Person

Patents Grantslast 30 patents

Resonator SAW filter having a control interdigital transducer betwe...

Surface acoustic wave resonator with an interdigital transducer div...

Longitudinal double-mode saw filter utilizing electrode finger phas...

Transverse double mode saw filter

Multi-longitudinal mode coupled saw filter

Two-port saw resonator

Surface acoustic wave device and method for designing same using re...

Saw device

Quartz oscillator temperature sensor

Method of forming a quartz oscillator temperature sensor

Crystal oscillator producing two frequencies by means of amplitude...

Patents Applicationslast 30 patents

Resonator Saw Filter

Surface acoustic wave resonator

Longitudinal double-mode saw filter