KATSUAKI KAWAMURA

Person

SAITAMA-KEN, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Vehicle-installed telephone apparatus
- Patent number 6,453,180
- Issue date Sep 17, 2002
- Pioneer Electronic Corporation
- Yoshiaki Endoh
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
FM stereophonic receiver
- Patent number 5,202,925
- Issue date Apr 13, 1993
- Pioneer Electronic Corporation
- Katsuaki Kawamura
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Antenna device for movable body
- Patent number 5,177,493
- Issue date Jan 5, 1993
- Pioneer Electronic Corporation
- Katsuaki Kawamura
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
System for identifying a responding station for a radio communicati...
- Patent number 4,628,537
- Issue date Dec 9, 1986
- Pioneer Electronic Corporation
- Masashi Shimakata
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Radio communications control system which automatically returns the...
- Patent number 4,618,998
- Issue date Oct 21, 1986
- Pioneer Electronic Corporation
- Katsuaki Kawamura
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Radio communications system for detecting the coincidence of decode...
- Patent number 4,551,855
- Issue date Nov 5, 1985
- Pioneer Electronic Corporation
- Masanori Kurosaki
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Complex antenna system and FM/AM receiver
- Patent number 4,397,041
- Issue date Aug 2, 1983
- Pioneer Electronic Corporation
- Shigeki Takeda
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Antenna array system usable for AM/FM receiver
- Patent number 4,395,714
- Issue date Jul 26, 1983
- Pioneer Electronic Corporation
- Shigeki Takeda
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
FM Receiver for use with motorcars
- Patent number 4,370,522
- Issue date Jan 25, 1983
- Pioneer Electronic Corporation
- Shigeki Takeda
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
VEHICLE-INSTALLED TELEPHONE APPARATUS
- Publication number 20020065112
- Publication date May 30, 2002
- YOSHIAKI ENDOH
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

KATSUAKI KAWAMURA

Person

Patents Grantslast 30 patents

Vehicle-installed telephone apparatus

FM stereophonic receiver

Antenna device for movable body

System for identifying a responding station for a radio communicati...

Radio communications control system which automatically returns the...

Radio communications system for detecting the coincidence of decode...

Complex antenna system and FM/AM receiver

Antenna array system usable for AM/FM receiver

FM Receiver for use with motorcars

Patents Applicationslast 30 patents

VEHICLE-INSTALLED TELEPHONE APPARATUS