Jiro Kikuchi

Person

Fukushima-ken, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Transmission circuit capable of efficiently operating a power ampli...
- Patent number 7,061,326
- Issue date Jun 13, 2006
- Alps Electric Co., Ltd.
- Jiro Kikuchi
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Compact transmitter detection circuit with a wide dynamic range
- Patent number 6,608,502
- Issue date Aug 19, 2003
- Alps Electric Co., Ltd.
- Kazuharu Aoki
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Transmitter output power detecting circuit
- Patent number 6,553,213
- Issue date Apr 22, 2003
- Alps Electric Co., Ltd.
- Jiro Kikuchi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Transmitter-receiver unit for portable telephone
- Patent number 6,223,023
- Issue date Apr 24, 2001
- Alps Electric Co., Ltd.
- Jiro Kikuchi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Transmitting circuit for use in code-division multiple access syste...
- Patent number 6,167,096
- Issue date Dec 26, 2000
- Alps Electric Co., Ltd.
- Jiro Kikuchi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Electronic device
- Patent number 6,147,866
- Issue date Nov 14, 2000
- Alps Electric Co., Ltd.
- Yoshio Saito
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Apparatus for controlling output power of transmitter
- Patent number 4,709,403
- Issue date Nov 24, 1987
- Alps Electric Co., Ltd.
- Jiro Kikuchi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
Transmission circuit capable of efficiently operating a power ampli...
- Publication number 20040246050
- Publication date Dec 9, 2004
- Alps Electric Co., Ltd.
- Jiro Kikuchi
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
Transmission circuit suitable for dual-mode mobile phone
- Publication number 20040072548
- Publication date Apr 15, 2004
- Jiro Kikuchi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Transmitter circuit for mobile telephone set compatible with two di...
- Publication number 20030114121
- Publication date Jun 19, 2003
- Alps Electric Co., Ltd.
- Jiro Kikuchi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Compact transmitter detection circuit with a wide dynamic range
- Publication number 20030020515
- Publication date Jan 30, 2003
- Alps Electric Co., Ltd.
- Kazuharu Aoki
- H03 - BASIC ELECTRONIC CIRCUITRY

Jiro Kikuchi

Person

Patents Grantslast 30 patents

Transmission circuit capable of efficiently operating a power ampli...

Compact transmitter detection circuit with a wide dynamic range

Transmitter output power detecting circuit

Transmitter-receiver unit for portable telephone

Transmitting circuit for use in code-division multiple access syste...

Electronic device

Apparatus for controlling output power of transmitter

Patents Applicationslast 30 patents

Transmission circuit capable of efficiently operating a power ampli...

Transmission circuit suitable for dual-mode mobile phone

Transmitter circuit for mobile telephone set compatible with two di...

Compact transmitter detection circuit with a wide dynamic range