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Koji Murakami
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Tokyo, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Document classification device, document classification method and...
Patent number
11,657,077
Issue date
May 23, 2023
Rakuten Group, Inc.
Koji Murakami
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Classification device, classification method, generation method, cl...
Patent number
11,379,536
Issue date
Jul 5, 2022
Rakuten Group, Inc.
Makoto Tsutsumi
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Translation assistance system, translation assistance method and tr...
Patent number
10,452,785
Issue date
Oct 22, 2019
Rakuten, Inc.
Koji Murakami
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Providing services by managing communication relationships
Patent number
9,325,745
Issue date
Apr 26, 2016
Nippon Telegraph and Telephone Corporation
Masashi Toyama
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Communication control system, communication control method, call co...
Patent number
8,700,783
Issue date
Apr 15, 2014
Nippon Telegraph and Telephone Corporation
Yoshiko Sueda
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Method and apparatus for electron energy analysis
Patent number
5,464,978
Issue date
Nov 7, 1995
Jeol Ltd.
Masato Kudo
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Serial access memory with column address counter and pointers
Patent number
5,398,209
Issue date
Mar 14, 1995
Oki Electric Industry Co., Ltd.
Iturou Iwakiri
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Motor control method and apparatus therefor
Patent number
4,641,067
Issue date
Feb 3, 1987
Fujitsu Limited
Ryuji Iizawa
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Patents Applications
last 30 patents
Information
Patent Application
CLASSIFICATION DEVICE, CLASSIFICATION METHOD, GENERATION METHOD, CL...
Publication number
20210334309
Publication date
Oct 28, 2021
RAKUTEN, INC
Makoto TSUTSUMI
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
DOCUMENT CLASSIFICATION DEVICE, DOCUMENT CLASSIFICATION METHOD AND...
Publication number
20190050755
Publication date
Feb 14, 2019
RAKUTEN, INC
Koji MURAKAMI
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
TRANSLATION ASSISTANCE SYSTEM, TRANSLATION ASSITANCE METHOD AND TRA...
Publication number
20180260390
Publication date
Sep 13, 2018
RAKUTEN, INC
Koji MURAKAMI
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
SERVICE PROVIDING SYSTEM AND SERVICE PROVIDING METHOD
Publication number
20110196978
Publication date
Aug 11, 2011
NIPPON TELEGRAPH AND TELEPHONE CORPORATION
Masashi Toyama
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
COMMUNICATION CONTROL SYSTEM, COMMUNICATION CONTROL METHOD, CALL CO...
Publication number
20110125910
Publication date
May 26, 2011
Nippon Telegraph and Telephone Corporation
Yoshiko Sueda
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
Secure Printing System and Method for the Same
Publication number
20080117452
Publication date
May 22, 2008
COMPUTER ENGINEERING & CONSULTING, LTD.
Koji Murakami
G06 - COMPUTING CALCULATING COUNTING