Yasumoto Murata

Person

Tenri, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Signal discrimination circuit
- Patent number 5,757,513
- Issue date May 26, 1998
- Sharp Kabushiki Kaisha
- Michio Ikeuchi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Stereophonic voice recording and playback device
- Patent number 5,642,463
- Issue date Jun 24, 1997
- Sharp Kabushiki Kaisha
- Takahiko Nakano
- G11 - INFORMATION STORAGE
Information Patent Grant
Signal reproducing device for reproducting voice signals with stora...
- Patent number 5,634,085
- Issue date May 27, 1997
- Sharp Kabushiki Kaisha
- Shuichi Yoshikawa
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
DTMF signal judging apparatus
- Patent number 5,592,544
- Issue date Jan 7, 1997
- Sharp Kabushiki Kaisha
- Yasumoto Murata
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
DTMF signal judging apparatus
- Patent number 5,588,052
- Issue date Dec 24, 1996
- Sharp Kabushiki Kaisha
- Yasumoto Murata
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Recording/reproducing apparatus having means to detect the exchange...
- Patent number 5,587,977
- Issue date Dec 24, 1996
- Sharp Kabushiki Kaisha
- Yasumoto Murata
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Voice reproducing device
- Patent number 5,504,835
- Issue date Apr 2, 1996
- Sharp Kabushiki Kaisha
- Shuichi Yoshikawa
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
DTMF signal receiving apparatus equipped with a DTMF signal judging...
- Patent number 5,428,680
- Issue date Jun 27, 1995
- Sharp Kabushiki Kaisha
- Yasumoto Murata
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Signal encoding device
- Patent number 5,361,323
- Issue date Nov 1, 1994
- Sharp Kabushiki Kaisha
- Yasumoto Murata
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Signal discrimination circuit
- Patent number 5,343,420
- Issue date Aug 30, 1994
- Sharp Kabushiki Kaisha
- Yasumoto Murata
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
IC card with built-in voice synthesizing function
- Patent number 5,325,463
- Issue date Jun 28, 1994
- Sharp Kabushiki Kaisha
- Yasumoto Murata
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Pseudo-random noise signal generator
- Patent number 5,243,303
- Issue date Sep 7, 1993
- Sharp Kabushiki Kaishi
- Yasumoto Murata
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Phase shift angle detector
- Patent number 5,068,876
- Issue date Nov 26, 1991
- Sharp Kabushiki Kaisha
- Shuuichi Yoshikawa
- H03 - BASIC ELECTRONIC CIRCUITRY

Yasumoto Murata

Person

Patents Grantslast 30 patents

Signal discrimination circuit

Stereophonic voice recording and playback device

Signal reproducing device for reproducting voice signals with stora...

DTMF signal judging apparatus

DTMF signal judging apparatus

Recording/reproducing apparatus having means to detect the exchange...

Voice reproducing device

DTMF signal receiving apparatus equipped with a DTMF signal judging...

Signal encoding device

Signal discrimination circuit

IC card with built-in voice synthesizing function

Pseudo-random noise signal generator

Phase shift angle detector