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Keiichi MURAKAMI
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Patents Grants
last 30 patents
Information
Patent Grant
Window film
Patent number
11,383,493
Issue date
Jul 12, 2022
Dai Nippon Printing Co., Ltd.
Keiichi Murakami
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Optical module and optical communication system
Patent number
11,316,592
Issue date
Apr 26, 2022
Lumentum Japan, Inc.
Koki Sato
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Ghost image elimination of doe using fourier optics method
Patent number
11,209,586
Issue date
Dec 28, 2021
NTT DoCoMo, Inc.
Fusao Ishii
G02 - OPTICS
Information
Patent Grant
Optics of wearable display using laser beam scanner
Patent number
11,073,694
Issue date
Jul 27, 2021
NTT DoCoMo, Inc.
Fusao Ishii
G02 - OPTICS
Information
Patent Grant
Optics of wearable display to increase eye-box
Patent number
11,061,224
Issue date
Jul 13, 2021
NTT DoCoMo, Inc.
Fusao Ishii
G02 - OPTICS
Information
Patent Grant
Optical module and optical communication system
Patent number
10,944,479
Issue date
Mar 9, 2021
Lumentum Japan, Inc.
Koki Sato
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Pressed article manufacturing method and press mold
Patent number
10,730,092
Issue date
Aug 4, 2020
Nippon Steel Corporation
Takashi Miyagi
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Grant
Optics of wearable display devices
Patent number
10,539,798
Issue date
Jan 21, 2020
DOCOMO Incorporated
Fusao Ishii
G02 - OPTICS
Information
Patent Grant
Manufacturing method of diffractive optical elements
Patent number
10,520,808
Issue date
Dec 31, 2019
DOCOMO Incorporated
Fusao Ishii
C03 - GLASS MINERAL OR SLAG WOOL
Information
Patent Grant
Illuminator for a wearable display
Patent number
10,386,563
Issue date
Aug 20, 2019
NTT DoCoMo, Inc.
Fusao Ishii
G02 - OPTICS
Information
Patent Grant
Optical module and optical transmission equipment
Patent number
10,312,662
Issue date
Jun 4, 2019
Oclaro Japan, Inc.
Takuya Sato
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Information processing device and program
Patent number
9,542,912
Issue date
Jan 10, 2017
NTT DoCoMo, Inc.
Izua Kano
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Mobile terminal and battery saving method in mobile communication s...
Patent number
9,504,002
Issue date
Nov 22, 2016
NTT DoCoMo, Inc.
Keiichi Murakami
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Information-processing device and program
Patent number
9,292,308
Issue date
Mar 22, 2016
NTT DoCoMo, Inc.
Keiichi Murakami
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information
Patent Grant
Information-processing device and program for displaying a window g...
Patent number
9,218,788
Issue date
Dec 22, 2015
NTT DoCoMo, Inc.
Keiichi Murakami
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information
Patent Grant
Display device with scaling of selected object images
Patent number
9,154,578
Issue date
Oct 6, 2015
NTT DoCoMo, Inc.
Keiichi Murakami
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Information processing device and method for displaying a window ba...
Patent number
9,134,876
Issue date
Sep 15, 2015
NTT DoCoMo, Inc.
Izua Kano
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Mobile terminal and program
Patent number
9,112,994
Issue date
Aug 18, 2015
NTT DoCoMo, Inc.
Eiju Yamada
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Information-processing device and program
Patent number
9,001,156
Issue date
Apr 7, 2015
NTT DoCoMo, Inc.
Keiichi Murakami
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Dynamic soft key arrangement based on phone orientation and user pr...
Patent number
8,984,443
Issue date
Mar 17, 2015
NTT DoCoMo, Inc.
Izua Kano
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Information processing device and computer readable medium
Patent number
8,910,077
Issue date
Dec 9, 2014
NTT DoCoMo, Inc.
Yasushi Onda
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Method and system for providing information in virtual space
Patent number
8,904,297
Issue date
Dec 2, 2014
NTT DoCoMo, Inc.
Yasushi Onda
A63 - SPORTS GAMES AMUSEMENTS
Information
Patent Grant
Information processing device and program
Patent number
8,896,538
Issue date
Nov 25, 2014
NTT DoCoMo, Inc.
Yasushi Onda
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Information-processing device and program
Patent number
8,896,634
Issue date
Nov 25, 2014
NTT DoCoMo, Inc.
Keiichi Murakami
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information
Patent Grant
Information-processing device and program
Patent number
8,869,056
Issue date
Oct 21, 2014
NTT DoCoMo, Inc.
Keiichi Murakami
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information
Patent Grant
Device and method for displaying information on a graphical user in...
Patent number
8,863,026
Issue date
Oct 14, 2014
NTT DoCoMo, Inc.
Kazuhiro Yamada
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information
Patent Grant
Information-processing device and program
Patent number
8,843,833
Issue date
Sep 23, 2014
NTT DoCoMo, Inc.
Keiichi Murakami
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information
Patent Grant
Communication terminal, information management apparatus, and program
Patent number
8,825,647
Issue date
Sep 2, 2014
NTT DoCoMo, Inc.
Eiju Yamada
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Terminal device and program
Patent number
8,769,554
Issue date
Jul 1, 2014
NTT DoCoMo, Inc.
Yasushi Onda
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Information processing device and program for display and use of mu...
Patent number
8,707,202
Issue date
Apr 22, 2014
NTT DoCoMo, Inc.
Kazuhiro Yamada
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Patents Applications
last 30 patents
Information
Patent Application
OPTICAL MODULE AND OPTICAL COMMUNICATION SYSTEM
Publication number
20210167862
Publication date
Jun 3, 2021
Lumentum Japan, Inc.
Koki SATO
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
OPTICS OF WEARABLE DISPLAY TO INCREASE EYE-BOX
Publication number
20200409143
Publication date
Dec 31, 2020
Fusao Ishii
G02 - OPTICS
Information
Patent Application
OPTICAL MODULE AND OPTICAL COMMUNICATION SYSTEM
Publication number
20200322059
Publication date
Oct 8, 2020
Lumentum Japan, Inc.
Koki SATO
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
OPTICS OF WEARABLE DISPLAY USING LASER BEAM SCANNER
Publication number
20200271931
Publication date
Aug 27, 2020
Fusao Ishii
G02 - OPTICS
Information
Patent Application
MANUFACTURING METHOD OF DIFFRACTIVE OPTICAL ELEMENTS
Publication number
20190079395
Publication date
Mar 14, 2019
Fusao Ishii
G02 - OPTICS
Information
Patent Application
OPTICAL MODULE AND OPTICAL TRANSMISSION EQUIPMENT
Publication number
20180375286
Publication date
Dec 27, 2018
OCLARO JAPAN, INC.
Takuya Sato
G02 - OPTICS
Information
Patent Application
OPTICS OF WEARABLE DISPLAY DEVICES
Publication number
20180373038
Publication date
Dec 27, 2018
Fusao Ishii
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
ILLUMINATOR FOR A WEARABLE DISPLAY
Publication number
20180372940
Publication date
Dec 27, 2018
Fusao Ishii
G02 - OPTICS
Information
Patent Application
GHOST IMAGE ELIMINATION OF DOE USING FOURIER OPTICS METHOD
Publication number
20180275333
Publication date
Sep 27, 2018
Fusao Ishii
G02 - OPTICS
Information
Patent Application
WINDOW FILM
Publication number
20170165947
Publication date
Jun 15, 2017
DAI NIPPON PRINTING CO., LTD.
Keiichi MURAKAMI
B32 - LAYERED PRODUCTS
Information
Patent Application
PRESSED ARTICLE MANUFACTURING METHOD AND PRESS MOLD
Publication number
20170151599
Publication date
Jun 1, 2017
NIPPON STEEL & SUMITOMO METAL CORPORATION
Takashi MIYAGI
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Application
LIGHT CONTROLLING SHEET AND LIGHT CONTROLLING PLATE
Publication number
20170003525
Publication date
Jan 5, 2017
DAI NIPPON PRINTING CO., LTD.
Masahiro Tatsuzawa
G02 - OPTICS
Information
Patent Application
SHOPPING SUPPORT DEVICE AND SHOPPING SUPPORT METHOD
Publication number
20160225064
Publication date
Aug 4, 2016
NTT DoCoMo, Inc.
Kenichi MATSUI
G02 - OPTICS
Information
Patent Application
MOBILE TERMINAL AND BATTERY SAVING METHOD IN MOBILE COMMUNICATION S...
Publication number
20150065163
Publication date
Mar 5, 2015
NTT DoCoMo, Inc.
Keiichi Murakami
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
INFORMATION TERMINAL FOR DISPLAYING IMAGE AND IMAGE DISPLAYING METHOD
Publication number
20150020022
Publication date
Jan 15, 2015
NTT DoCoMo, Inc.
Keiichi Murakami
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
DISPLAY DEVICE, USER INTERFACE METHOD, AND PROGRAM
Publication number
20140059492
Publication date
Feb 27, 2014
NTT DoCoMo, Inc.
Naoki Hashida
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
DISPLAY DEVICE, USER INTERFACE METHOD, AND PROGRAM
Publication number
20130305186
Publication date
Nov 14, 2013
NTT DoCoMo, Inc.
Natsuko Kawano
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
CONTENT TRANSACTION MANAGEMENT SERVER DEVICE, CONTENT-PROVIDING SER...
Publication number
20130304652
Publication date
Nov 14, 2013
Yasushi ONDA
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
TERMINAL DEVICE AND ICON MANAGEMENT METHOD
Publication number
20130268895
Publication date
Oct 10, 2013
NTT DoCoMo, Inc.
Taeko Yamaki
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
COMMUNICATION TERMINAL AND CONTENT UPDATE METHOD
Publication number
20130145013
Publication date
Jun 6, 2013
NTT DoCoMo, Inc.
Keiichi Murakami
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
COMMUNICATION TERMINAL, INFORMATION MANAGEMENT APPARATUS, AND PROGRAM
Publication number
20110276571
Publication date
Nov 10, 2011
NTT DoCoMo, Inc.
Eiju Yamada
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
TERMINAL DEVICE AND PROGRAM
Publication number
20110258642
Publication date
Oct 20, 2011
NTT DoCoMo, Inc.
Yasushi Onda
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
INFORMATION-PROCESSING DEVICE AND PROGRAM
Publication number
20110246917
Publication date
Oct 6, 2011
NTT DoCoMo, Inc.
Keiichi Murakami
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
Power usage method and slave device
Publication number
20110239029
Publication date
Sep 29, 2011
FUJITSU LIMITED
Keiichi Murakami
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
DISPLAY DEVICE AND SCREEN DISPLAY METHOD
Publication number
20110216094
Publication date
Sep 8, 2011
NTT DoCoMo, Inc.
Keiichi Murakami
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
TERMINAL DEVICE AND PROGRAM
Publication number
20110209161
Publication date
Aug 25, 2011
NTT DoCoMo, Inc.
Yasushi Onda
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
INFORMATION-PROCESSING DEVICE AND PROGRAM
Publication number
20110173627
Publication date
Jul 14, 2011
NTT DoCoMo, Inc.
Keiichi Murakami
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
INFORMATION-PROCESSING DEVICE AND PROGRAM
Publication number
20110164048
Publication date
Jul 7, 2011
NTT DoCoMo, Inc.
Keiichi Murakami
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
INFORMATION-PROCESSING DEVICE AND PROGRAM
Publication number
20110164054
Publication date
Jul 7, 2011
NTT DoCoMo, Inc.
Keiichi Murakami
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
INFORMATION-PROCESSING DEVICE AND PROGRAM
Publication number
20110167368
Publication date
Jul 7, 2011
NTT DoCoMo, Inc.
Keiichi Murakami
G06 - COMPUTING CALCULATING COUNTING