Keizo Cho

Person

Kanagawa, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Leaky-wave antenna
- Patent number 10,665,954
- Issue date May 26, 2020
- Denki Kogyo Company, Limited
- Takayoshi Sasaki
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Antenna equipment including the grouping of antenna elements accord...
- Patent number 8,781,407
- Issue date Jul 15, 2014
- NTT DoCoMo, Inc.
- Yuki Inoue
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Mobile station, base station, and area shaping method performed by...
- Patent number 8,688,130
- Issue date Apr 1, 2014
- NTT DoCoMo, Inc.
- Yuki Inoue
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Base station apparatus and directivity control method in mobile com...
- Patent number 8,588,835
- Issue date Nov 19, 2013
- NTT DoCoMo, Inc.
- Yuki Inoue
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Mobile station, base station, and area shaping method performed by...
- Patent number 8,301,152
- Issue date Oct 30, 2012
- NTT DoCoMo, Inc.
- Yuki Inoue
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Adaptive antenna control method and adaptive antenna transmission/r...
- Patent number 8,078,113
- Issue date Dec 13, 2011
- Nippon Telegraph and Telephone Corporation
- Yasushi Takatori
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Maze creating method, antenna optimum designing method, program, an...
- Patent number 7,873,582
- Issue date Jan 18, 2011
- NTT DoCoMo, Inc.
- Tamami Maruyama
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Adaptive antenna control method and adaptive antenna transmission/r...
- Patent number 7,302,232
- Issue date Nov 27, 2007
- Nippon Telegraph and Telephone Corporation
- Yasushi Takatori
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Adaptive array antenna system
- Patent number 6,735,182
- Issue date May 11, 2004
- Nippon Telegraph and Telephone Corporation
- Kentaro Nishimori
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Adaptive array antenna transceiver apparatus
- Patent number 6,690,952
- Issue date Feb 10, 2004
- Nippon Telegraph and Telephone Corporation
- Kentaro Nishimori
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Adaptive array antenna system
- Patent number 6,292,135
- Issue date Sep 18, 2001
- Nippon Telegraph and Telephone Corporation
- Yasushi Takatori
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Bidirectional printed antenna
- Patent number 5,594,455
- Issue date Jan 14, 1997
- Nippon Telegraph & Telephone Corporation
- Toshikazu Hori
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Wrist watch type receiver
- Patent number 5,136,303
- Issue date Aug 4, 1992
- Nippon Telegraph & Telephone Corporation
- Keizo Cho
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
LEAKY-WAVE ANTENNA
- Publication number 20190273324
- Publication date Sep 5, 2019
- Denki Kogyo Company, Limited
- Takayoshi Sasaki
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
MOBILE STATION, BASE STATION, AND AREA SHAPING METHOD PERFORMED BY...
- Publication number 20130012225
- Publication date Jan 10, 2013
- NTT DoCoMo, Inc.
- Yuki Inoue
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
ANTENNA EQUIPMENT
- Publication number 20120046001
- Publication date Feb 23, 2012
- NTT DoCoMo, Inc.
- Yuki INOUE
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
BASE STATION APPARATUS AND DIRECTIVITY CONTROL METHOD IN MOBILE COM...
- Publication number 20100311456
- Publication date Dec 9, 2010
- NTT DoCoMo, Inc.
- Yuki Inoue
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
MOBILE STATION, BASE STATION, AND AREA SHAPING METHOD PERFORMED BY...
- Publication number 20100136985
- Publication date Jun 3, 2010
- NTT DoCoMo, Inc.
- Yuki Inoue
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
MOBILE COMMUNICATIONS SYSTEM, BASE STATION APPARATUS, MOBILE STATIO...
- Publication number 20100128620
- Publication date May 27, 2010
- NTT DoCoMo, Inc.
- Yuki Inoue
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Adaptive antenna control method and adaptive antenna transmission/r...
- Publication number 20080280634
- Publication date Nov 13, 2008
- Yasushi Takatori
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Maze Creating Method, Antenna Optimum Designing Method, Program, an...
- Publication number 20080055159
- Publication date Mar 6, 2008
- NTT DoCoMo, Inc.
- Tamami Maruyama
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Adaptive antenna control method and adaptive antenna transmission/r...
- Publication number 20020111191
- Publication date Aug 15, 2002
- Nippon Telegraph and Telephone Corporation
- Yasushi Takatori
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Adaptive array antenna transceiver apparatus
- Publication number 20010005685
- Publication date Jun 28, 2001
- Kentaro Nishimori
- H01 - BASIC ELECTRIC ELEMENTS

Person

Patents Grantslast 30 patents

Leaky-wave antenna

Antenna equipment including the grouping of antenna elements accord...

Mobile station, base station, and area shaping method performed by...

Base station apparatus and directivity control method in mobile com...

Mobile station, base station, and area shaping method performed by...

Adaptive antenna control method and adaptive antenna transmission/r...

Maze creating method, antenna optimum designing method, program, an...

Adaptive antenna control method and adaptive antenna transmission/r...

Adaptive array antenna system

Adaptive array antenna transceiver apparatus

Adaptive array antenna system

Bidirectional printed antenna

Wrist watch type receiver

Patents Applicationslast 30 patents

LEAKY-WAVE ANTENNA

MOBILE STATION, BASE STATION, AND AREA SHAPING METHOD PERFORMED BY...

ANTENNA EQUIPMENT

BASE STATION APPARATUS AND DIRECTIVITY CONTROL METHOD IN MOBILE COM...

MOBILE STATION, BASE STATION, AND AREA SHAPING METHOD PERFORMED BY...

MOBILE COMMUNICATIONS SYSTEM, BASE STATION APPARATUS, MOBILE STATIO...

Adaptive antenna control method and adaptive antenna transmission/r...

Maze Creating Method, Antenna Optimum Designing Method, Program, an...

Adaptive antenna control method and adaptive antenna transmission/r...

Adaptive array antenna transceiver apparatus