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Hidenori Tsukahara
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Tokyo, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Drive recorder, method of operating drive recorder, and recording m...
Patent number
11,935,336
Issue date
Mar 19, 2024
NEC Corporation
Hidenori Tsukahara
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Deterioration diagnosis device, deterioration diagnosis system, det...
Patent number
11,361,556
Issue date
Jun 14, 2022
NEC Corporation
Nana Jumonji
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Drive recorder
Patent number
11,348,379
Issue date
May 31, 2022
NEC Corporation
Hidenori Tsukahara
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Anti-theft management device, anti-theft management system, anti-th...
Patent number
10,586,440
Issue date
Mar 10, 2020
NEC Corporation
Yuta Shimizu
B60 - VEHICLES IN GENERAL
Information
Patent Grant
Malfunction analysis apparatus, malfunction analysis method, and re...
Patent number
9,043,645
Issue date
May 26, 2015
NEC Corporation
Ryohei Fujimaki
G05 - CONTROLLING REGULATING
Information
Patent Grant
Diagnostic device
Patent number
8,370,108
Issue date
Feb 5, 2013
NEC Corporation
Ryohei Fujimaki
G05 - CONTROLLING REGULATING
Information
Patent Grant
Diagnostic system
Patent number
8,275,735
Issue date
Sep 25, 2012
NEC Corporation
Ryohei Fujimaki
G05 - CONTROLLING REGULATING
Patents Applications
last 30 patents
Information
Patent Application
DRIVE RECORDER, METHOD OF OPERATING DRIVE RECORDER, AND RECORDING M...
Publication number
20240185644
Publication date
Jun 6, 2024
NEC Corporation
Hidenori TSUKAHARA
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
DRIVING STATE MONITORING DEVICE, DRIVING STATE MONITORING METHOD, A...
Publication number
20240083443
Publication date
Mar 14, 2024
NEC Corporation
Kazuki INAGAKI
B60 - VEHICLES IN GENERAL
Information
Patent Application
DETERIORATION PREDICTION SYSTEM, DETERIORATION PREDICTION METHOD, A...
Publication number
20230091376
Publication date
Mar 23, 2023
NEC Corporation
Nana JUMONJI
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
DETERIORATION DIAGNOSIS DEVICE, DETERIORATION DIAGNOSIS SYSTEM, DET...
Publication number
20220270376
Publication date
Aug 25, 2022
NEC Corporation
Nana JUMONJI
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
DRIVE RECORDER
Publication number
20220254199
Publication date
Aug 11, 2022
NEC Corporation
Hidenori TSUKAHARA
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
DETERIORATION DIAGNOSTIC DEVICE, DETERIORATION DIAGNOSTIC SYSTEM, D...
Publication number
20220101509
Publication date
Mar 31, 2022
NEC Corporation
Nana JUMONJI
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
DRIVING STATE MONITORING DEVICE, DRIVING STATE MONITORING METHOD, A...
Publication number
20210339755
Publication date
Nov 4, 2021
NEC Corporation
Kazuki INAGAKI
B60 - VEHICLES IN GENERAL
Information
Patent Application
DETERIORATION DIAGNOSIS DEVICE, DETERIORATION DIAGNOSIS SYSTEM, DET...
Publication number
20210303883
Publication date
Sep 30, 2021
NEC Corporation
Nana JUMONJI
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
DRIVE RECORDER
Publication number
20210279975
Publication date
Sep 9, 2021
NEC Corporation
Hidenori TSUKAHARA
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
DRIVING STATE MONITORING DEVICE, DRIVING STATE MONITORING SYSTEM, D...
Publication number
20210056329
Publication date
Feb 25, 2021
NEC CORPORATION
Nana SAKUMA
B60 - VEHICLES IN GENERAL
Information
Patent Application
LOOKING AWAY DETERMINATION DEVICE, LOOKING AWAY DETERMINATION SYSTE...
Publication number
20210027078
Publication date
Jan 28, 2021
NEC Corporation
Nana SAKUMA
B60 - VEHICLES IN GENERAL
Information
Patent Application
DRIVING CONDITION RECORDING DEVICE
Publication number
20190228228
Publication date
Jul 25, 2019
NEC Corporation
Hidenori TSUKAHARA
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
ANTI-THEFT MANAGEMENT DEVICE, ANTI-THEFT MANAGEMENT SYSTEM, ANTI-TH...
Publication number
20190202400
Publication date
Jul 4, 2019
NEC Corporation
Yuta SHIMIZU
B60 - VEHICLES IN GENERAL
Information
Patent Application
DRIVE RECORDER
Publication number
20190188930
Publication date
Jun 20, 2019
NEC Corporation
Hidenori TSUKAHARA
B60 - VEHICLES IN GENERAL
Information
Patent Application
COMMUNICATION METHOD
Publication number
20170359696
Publication date
Dec 14, 2017
NEC Corporation
Masato YASUDA
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
COMMUNICATION METHOD
Publication number
20170346891
Publication date
Nov 30, 2017
NEC Corporation
Masato YASUDA
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
MALFUNCTION ANALYSIS APPARATUS, MALFUNCTION ANALYSIS METHOD, AND RE...
Publication number
20130042148
Publication date
Feb 14, 2013
NEC Corporation
Ryohei Fujimaki
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
DIAGNOSTIC DEVICE
Publication number
20100131800
Publication date
May 27, 2010
NEC Corporation
Ryohei Fujimaki
G05 - CONTROLLING REGULATING
Information
Patent Application
DIAGNOSTIC SYSTEM
Publication number
20100100521
Publication date
Apr 22, 2010
Ryohei Fujimaki
G06 - COMPUTING CALCULATING COUNTING