Shoichi Minagawa

Person

Tokyo, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Vehicle wireless data communication system
- Patent number 6,600,430
- Issue date Jul 29, 2003
- Clarion, Co., Ltd.
- Shoichi Minagawa
- G08 - SIGNALLING
Information Patent Grant
Spread spectrum receiver
- Patent number 5,105,436
- Issue date Apr 14, 1992
- Clarion Co., Ltd.
- Masaharu Mori
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Spread spectrum communication device
- Patent number 5,048,052
- Issue date Sep 10, 1991
- Clarion Co., Ltd.
- Masahiro Hamatsu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Surface-acoustic-wave device
- Patent number 5,033,063
- Issue date Jul 16, 1991
- Clarion Co., Ltd.
- Takeshi Okamoto
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Surface acoustic wave device for differential phase shift keying co...
- Patent number 4,841,470
- Issue date Jun 20, 1989
- Clarion, Co., Ltd.
- Takeshi Okamoto
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Surface acoustic wave convolver
- Patent number 4,757,226
- Issue date Jul 12, 1988
- Clarion Co., Ltd.
- Syuichi Mitsutsuka
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Surface acoustic wave device
- Patent number 4,745,378
- Issue date May 17, 1988
- Clarion Co., Ltd.
- Teruo Niitsuma
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Surface acoustic wave device with impedance matching network formed...
- Patent number 4,625,184
- Issue date Nov 25, 1986
- Clarion Co., Ltd.
- Teruo Niitsuma
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Surface acoustic wave device with a 3-phase unidirectional transducer
- Patent number 4,602,183
- Issue date Jul 22, 1986
- Clarion Co., Ltd.
- Takeshi Okamoto
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Surface acoustic wave device with anti-reflection electrode structure
- Patent number 4,599,532
- Issue date Jul 8, 1986
- Clarion Co., Ltd.
- Takeshi Okamoto
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Sezawa surface-acoustic-wave device using ZnO(0001)/SiO.sub.2 / Si(...
- Patent number 4,567,392
- Issue date Jan 28, 1986
- Clarion Co., Ltd.
- Ryuichi Asai
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Surface acoustic wave device having AlN and ZnO layers on a Si subs...
- Patent number 4,567,393
- Issue date Jan 28, 1986
- Clarion Co., Ltd.
- Ryuichi Asai
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Rayleigh surface-acoustic-wave device using ZnO(0001)/SiO.sub.2 /Si...
- Patent number 4,562,371
- Issue date Dec 31, 1985
- Clarion Co., Ltd.
- Ryuichi Asai
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Parametric amplifier
- Patent number 4,543,533
- Issue date Sep 24, 1985
- Clarion Co., Ltd.
- Shoichi Minagawa
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Acoustic surface wave device
- Patent number 4,531,107
- Issue date Jul 23, 1985
- Clarion Co., Ltd.
- Takeshi Okamoto
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Variable capacitance device
- Patent number 4,529,995
- Issue date Jul 16, 1985
- Clarion Co., Ltd.
- Takamasa Sakai
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Unidirectional transducer for a surface-acoustic-wave device and a...
- Patent number 4,521,711
- Issue date Jun 4, 1985
- Clarion Co., Ltd.
- Takeshi Okamoto
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Surface acoustic wave device
- Patent number 4,491,811
- Issue date Jan 1, 1985
- Clarion Co., Ltd.
- Teruo Niitsuma
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Surface acoustic wave device having a specified crystalline orienta...
- Patent number 4,480,209
- Issue date Oct 30, 1984
- Clarion Co., Ltd.
- Takeshi Okamoto
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Surface acoustic wave convolver with depletion layer control
- Patent number 4,473,767
- Issue date Sep 25, 1984
- Clarion Co., Ltd.
- Shoichi Minagawa
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Surface acoustic wave parametric device
- Patent number 4,471,255
- Issue date Sep 11, 1984
- Clarion Co., Ltd.
- Nobuo Mikoshiba
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Surface acoustic wave device
- Patent number 4,456,847
- Issue date Jun 26, 1984
- Clarion Company, Ltd.
- Shoichi Minagawa
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Surface elastic wave element
- Patent number 4,449,107
- Issue date May 15, 1984
- Clarion Co., Ltd.
- Ryuichi Asai
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Sputtering apparatus
- Patent number 4,412,906
- Issue date Nov 1, 1983
- Clarion Co., Ltd.
- Yasuhiko Sato
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Surface acoustic wave device and method for producing the same
- Patent number 4,403,202
- Issue date Sep 6, 1983
- Clarion Co., Ltd.
- Shoichi Minagawa
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Surface-acoustic-wave parametric device
- Patent number 4,398,114
- Issue date Aug 9, 1983
- Clarion Co., Ltd.
- Shoichi Minagawa
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Surface-acoustic-wave device
- Patent number 4,365,216
- Issue date Dec 21, 1982
- Clarion Co., Ltd.
- Shoichi Minagawa
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Surface-acoustic-wave device
- Patent number 4,357,553
- Issue date Nov 2, 1982
- Clarion Co., Ltd.
- Shoichi Minagawa
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Surface-acoustic-wave parametric device
- Patent number 4,348,650
- Issue date Sep 7, 1982
- Clarion Co., Ltd.
- Shoichi Minagawa
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Elastic surface wave device
- Patent number 4,334,167
- Issue date Jun 8, 1982
- Clarion Co., Ltd.
- Shoichi Minagawa
- H03 - BASIC ELECTRONIC CIRCUITRY

Patents Applicationslast 30 patents

Information Patent Application
Vehicle wireless data communication system
- Publication number 20010020891
- Publication date Sep 13, 2001
- Shoichi Minagawa
- G08 - SIGNALLING

Shoichi Minagawa

Person

Patents Grantslast 30 patents

Vehicle wireless data communication system

Spread spectrum receiver

Spread spectrum communication device

Surface-acoustic-wave device

Surface acoustic wave device for differential phase shift keying co...

Surface acoustic wave convolver

Surface acoustic wave device

Surface acoustic wave device with impedance matching network formed...

Surface acoustic wave device with a 3-phase unidirectional transducer

Surface acoustic wave device with anti-reflection electrode structure

Sezawa surface-acoustic-wave device using ZnO(0001)/SiO.sub.2 / Si(...

Surface acoustic wave device having AlN and ZnO layers on a Si subs...

Rayleigh surface-acoustic-wave device using ZnO(0001)/SiO.sub.2 /Si...

Parametric amplifier

Acoustic surface wave device

Variable capacitance device

Unidirectional transducer for a surface-acoustic-wave device and a...

Surface acoustic wave device

Surface acoustic wave device having a specified crystalline orienta...

Surface acoustic wave convolver with depletion layer control

Surface acoustic wave parametric device

Surface acoustic wave device

Surface elastic wave element

Sputtering apparatus

Surface acoustic wave device and method for producing the same

Surface-acoustic-wave parametric device

Surface-acoustic-wave device

Surface-acoustic-wave device

Surface-acoustic-wave parametric device

Elastic surface wave device

Patents Applicationslast 30 patents

Vehicle wireless data communication system