Tamami Maruyama

Person

Yokohama-shi, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Dual antenna system
- Patent number 9,923,281
- Issue date Mar 20, 2018
- NTT DoCoMo, Inc.
- Tamami Maruyama
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Reflectarray and design method
- Patent number 9,620,864
- Issue date Apr 11, 2017
- NTT DoCoMo, Inc.
- Tamami Maruyama
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Reflectarray
- Patent number 9,620,862
- Issue date Apr 11, 2017
- NTT DoCoMo, Inc.
- Tamami Maruyama
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Reflectarray
- Patent number 9,537,221
- Issue date Jan 3, 2017
- NTT DoCoMo, Inc.
- Tamami Maruyama
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Reflectarray and design method
- Patent number 9,531,079
- Issue date Dec 27, 2016
- NTT DoCoMo, Inc.
- Tamami Maruyama
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Reflectarray and design method
- Patent number 9,425,512
- Issue date Aug 23, 2016
- NTT DoCoMo, Inc.
- Tamami Maruyama
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Propagation path estimation method and program and apparatus using...
- Patent number 9,337,942
- Issue date May 10, 2016
- NTT DoCoMo, Inc.
- Tamami Maruyama
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Propagation path estimation method and program and apparatus using...
- Patent number 9,264,157
- Issue date Feb 16, 2016
- NTT DoCoMo, Inc.
- Tamami Maruyama
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Multi-beam reflectarray
- Patent number 9,184,508
- Issue date Nov 10, 2015
- NTT DoCoMo, Inc.
- Tamami Maruyama
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Apparatus having mushroom structures
- Patent number 8,988,287
- Issue date Mar 24, 2015
- NTT DoCoMo, Inc.
- Tamami Maruyama
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Apparatus having mushroom structures
- Patent number 8,952,849
- Issue date Feb 10, 2015
- NTT DoCoMo, Inc.
- Tamami Maruyama
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Apparatus having mushroom structures
- Patent number 8,847,822
- Issue date Sep 30, 2014
- NTT DoCoMo, Inc.
- Tamami Maruyama
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Reflectarray
- Patent number 8,836,583
- Issue date Sep 16, 2014
- NTT DoCoMo, Inc.
- Tamami Maruyama
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Apparatus having mushroom structures
- Patent number 8,830,126
- Issue date Sep 9, 2014
- NTT DoCoMo, Inc.
- Tamami Maruyama
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Apparatus having mushroom structures
- Patent number 8,779,984
- Issue date Jul 15, 2014
- NTT DoCoMo, Inc.
- Tamami Maruyama
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Relay apparatus and relay method
- Patent number 8,693,527
- Issue date Apr 8, 2014
- NTT DoCoMo, Inc.
- Jiyun Shen
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Radio communication system
- Patent number 8,649,742
- Issue date Feb 11, 2014
- NTT DoCoMo, Inc.
- Tamami Maruyama
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Reflect array
- Patent number 8,390,531
- Issue date Mar 5, 2013
- NTT DoCoMo, Inc.
- Tamami Maruyama
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Radio communication system, periodic structure reflector plate, and...
- Patent number 8,289,220
- Issue date Oct 16, 2012
- NTT DoCoMo, Inc.
- Tamami Maruyama
- 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

Patents Applicationslast 30 patents

Information Patent Application
REFLECTARRAY
- Publication number 20150229029
- Publication date Aug 13, 2015
- NTT DoCoMo, Inc.
- Tamami Maruyama
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
DUAL ANTENNA SYSTEM
- Publication number 20150155636
- Publication date Jun 4, 2015
- NTT DoCoMo, Inc.
- Tamami Maruyama
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
REFLECTARRAY
- Publication number 20150070246
- Publication date Mar 12, 2015
- NTT DoCoMo, Inc.
- Tamami Maruyama
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
REFLECTARRAY AND DESIGN METHOD
- Publication number 20150061966
- Publication date Mar 5, 2015
- NTT DoCoMo, Inc.
- Tamami Maruyama
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
REFLECTARRAY AND DESIGN METHOD
- Publication number 20150022414
- Publication date Jan 22, 2015
- NTT DoCoMo, Inc.
- Tamami Maruyama
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
REFLECTARRAY AND DESIGN METHOD
- Publication number 20150015455
- Publication date Jan 15, 2015
- NTT DoCoMo, Inc.
- Tamami Maruyama
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
MULTI-BEAM REFLECTARRAY
- Publication number 20130229296
- Publication date Sep 5, 2013
- NTT DoCoMo, Inc.
- Tamami Maruyama
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
PROPAGATION PATH ESTIMATION METHOD AND PROGRAM AND APPARATUS USING...
- Publication number 20120303328
- Publication date Nov 29, 2012
- NTT DoCoMo, Inc.
- Tamami Maruyama
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
PROPAGATION PATH ESTIMATION METHOD AND PROGRAM AND APPARATUS USING...
- Publication number 20120302177
- Publication date Nov 29, 2012
- NTT DoCoMo, Inc.
- Tamami Maruyama
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
REFLECTARRAY
- Publication number 20120105305
- Publication date May 3, 2012
- NTT DoCoMo, Inc.
- Tamami Maruyama
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
RELAY APPARATUS AND RELAY METHOD
- Publication number 20120057619
- Publication date Mar 8, 2012
- NTT DoCoMo, Inc.
- Jiyun Shen
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
REFLECT ARRAY
- Publication number 20120050127
- Publication date Mar 1, 2012
- TOHOKU UNIVERSITY
- Tamami MARUYAMA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
APPARATUS HAVING MUSHROOM STRUCTURES
- Publication number 20110210906
- Publication date Sep 1, 2011
- NTT DoCoMo, Inc.
- Tamami Maruyama
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
APPARATUS HAVING MUSHROOM STRUCTURES
- Publication number 20110210904
- Publication date Sep 1, 2011
- NTT DoCoMo, Inc.
- Tamami Maruyama
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
APPARATUS HAVING MUSHROOM STRUCTURES
- Publication number 20110210905
- Publication date Sep 1, 2011
- NTT DoCoMo, Inc.
- Tamami Maruyama
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
RADIO COMMUNICATION SYSTEM
- Publication number 20110045764
- Publication date Feb 24, 2011
- NTT DoCoMo, Inc.
- Tamami Maruyama
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
REFLECT ARRAY
- Publication number 20100220036
- Publication date Sep 2, 2010
- NTT DoCoMo, Inc.
- Tamami MARUYAMA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
RADIO COMMUNICATION SYSTEM, PERIODIC STRUCTURE REFLECTOR PLATE, AND...
- Publication number 20100194657
- Publication date Aug 5, 2010
- NTT DoCoMo, Inc.
- Tamami Maruyama
- 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

Tamami Maruyama

Person

Patents Grantslast 30 patents

Dual antenna system

Reflectarray and design method

Reflectarray

Reflectarray

Reflectarray and design method

Reflectarray and design method

Propagation path estimation method and program and apparatus using...

Propagation path estimation method and program and apparatus using...

Multi-beam reflectarray

Apparatus having mushroom structures

Apparatus having mushroom structures

Apparatus having mushroom structures

Reflectarray

Apparatus having mushroom structures

Apparatus having mushroom structures

Relay apparatus and relay method

Radio communication system

Reflect array

Radio communication system, periodic structure reflector plate, and...

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

Patents Applicationslast 30 patents

REFLECTARRAY

DUAL ANTENNA SYSTEM

REFLECTARRAY

REFLECTARRAY AND DESIGN METHOD

REFLECTARRAY AND DESIGN METHOD

REFLECTARRAY AND DESIGN METHOD

MULTI-BEAM REFLECTARRAY

PROPAGATION PATH ESTIMATION METHOD AND PROGRAM AND APPARATUS USING...

PROPAGATION PATH ESTIMATION METHOD AND PROGRAM AND APPARATUS USING...

REFLECTARRAY

RELAY APPARATUS AND RELAY METHOD

REFLECT ARRAY

APPARATUS HAVING MUSHROOM STRUCTURES

APPARATUS HAVING MUSHROOM STRUCTURES

APPARATUS HAVING MUSHROOM STRUCTURES

RADIO COMMUNICATION SYSTEM

REFLECT ARRAY

RADIO COMMUNICATION SYSTEM, PERIODIC STRUCTURE REFLECTOR PLATE, AND...

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