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Yukihiro Tanaka
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Tokyo, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Passenger management device, passenger information processing devic...
Patent number
11,501,565
Issue date
Nov 15, 2022
NEC Corporation
Yukihiro Tanaka
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Monitoring device, fault-tolerant system, and control method
Patent number
10,360,115
Issue date
Jul 23, 2019
NEC Corporation
Yukihiro Tanaka
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Fault-tolerant computer system, fault-tolerant computer system cont...
Patent number
8,990,617
Issue date
Mar 24, 2015
NEC Corporation
Yukihiro Tanaka
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Memory synchronization method and refresh control circuit
Patent number
7,474,581
Issue date
Jan 6, 2009
NEC Corporation
Yukihiro Tanaka
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Bus snoop control circuit
Patent number
6,507,878
Issue date
Jan 14, 2003
NEC Corporation
Yukihiro Tanaka
G06 - COMPUTING CALCULATING COUNTING
Patents Applications
last 30 patents
Information
Patent Application
PASSENGER MANAGEMENT DEVICE, PASSENGER INFORMATION PROCESSING DEVIC...
Publication number
20200302158
Publication date
Sep 24, 2020
NEC Corporation
Yukihiro Tanaka
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
MONITORING DEVICE, FAULT-TOLERANT SYSTEM, AND CONTROL METHOD
Publication number
20170242760
Publication date
Aug 24, 2017
NEC Corporation
Yukihiro Tanaka
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
FAULT-TOLERANT COMPUTER SYSTEM, FAULT-TOLERANT COMPUTER SYSTEM CONT...
Publication number
20120266018
Publication date
Oct 18, 2012
NEC Corporation
Yukihiro Tanaka
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
Memory synchronization method and refresh control circuit
Publication number
20070183243
Publication date
Aug 9, 2007
NEC Corporation
Yukihiro Tanaka
G06 - COMPUTING CALCULATING COUNTING