Hisashi Kihara

Person

Kawagoe, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Digital graphic equalizer
- Patent number 5,524,022
- Issue date Jun 4, 1996
- Pioneer Electronic Corporation
- Hisashi Kihara
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Signal processing circuit for audio apparatus
- Patent number 5,396,562
- Issue date Mar 7, 1995
- Pioneer Electronic Corporation
- Shunsuke Ishimitsu
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Signal processing circuit in an audio device
- Patent number 5,255,325
- Issue date Oct 19, 1993
- Pioneer Electronic Corporation
- Shunsuke Ishimitsu
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Tone control apparatus for front and rear channels
- Patent number 5,241,605
- Issue date Aug 31, 1993
- Pioneer Electronic Corporation
- Shuichi Mori
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Tuner with selective equalization of different program sources
- Patent number 5,241,696
- Issue date Aug 31, 1993
- Pioneer Electronic Corporation
- Shuichi Mori
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Digital audio signal processing apparatus
- Patent number 5,210,806
- Issue date May 11, 1993
- Pioneer Electronic Corporation
- Hisashi Kihara
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
On-board vehicle automatic sound volume adjusting apparatus
- Patent number 5,208,866
- Issue date May 4, 1993
- Pioneer Electronic Corporation
- Shinjiro Kato
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Device for correcting a sound field in a narrow space
- Patent number 5,119,420
- Issue date Jun 2, 1992
- Pioneer Electronic Corporation
- Shinjiro Kato
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Automatic sound volume controller
- Patent number 5,107,539
- Issue date Apr 21, 1992
- Pioneer Electronic Corporation
- Shinjiro Kato
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Frequency characteristic setting circuitry for an amplifier
- Patent number 5,045,802
- Issue date Sep 3, 1991
- Pioneer Electronic Corporation
- Takashi Miyake
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Recording medium player apparatus
- Patent number 5,010,437
- Issue date Apr 23, 1991
- Pioneer Electronic Corp.
- Nobuo Utsugi
- G11 - INFORMATION STORAGE
Information Patent Grant
Balanced vehicular speaker system
- Patent number 4,914,707
- Issue date Apr 3, 1990
- Pioneer Electronic Corporation
- Shinjiro Kato
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Binaural correlation coefficient correcting apparatus
- Patent number 4,817,162
- Issue date Mar 28, 1989
- Pioneer Electronic Corporation
- Hisashi Kihara
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Hisashi Kihara

Person

Patents Grantslast 30 patents

Digital graphic equalizer

Signal processing circuit for audio apparatus

Signal processing circuit in an audio device

Tone control apparatus for front and rear channels

Tuner with selective equalization of different program sources

Digital audio signal processing apparatus

On-board vehicle automatic sound volume adjusting apparatus

Device for correcting a sound field in a narrow space

Automatic sound volume controller

Frequency characteristic setting circuitry for an amplifier

Recording medium player apparatus

Balanced vehicular speaker system

Binaural correlation coefficient correcting apparatus