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Satoru Moriya
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Hadano, JP
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Patents Grants
last 30 patents
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Patent Grant
Optical disc apparatus and back off control method for objective lens
Patent number
8,315,131
Issue date
Nov 20, 2012
Hitachi-LG Data Storage, Inc.
Akihiro Ashida
G11 - INFORMATION STORAGE
Information
Patent Grant
Optical disk device and optical disk recording method
Patent number
8,270,277
Issue date
Sep 18, 2012
Hitachi-LG Data Storage, Inc.
Gohshi Jin
G11 - INFORMATION STORAGE
Patents Applications
last 30 patents
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Patent Application
REPLACEMENT CANDIDATE RECOMMENDATION SYSTEM AND METHOD
Publication number
20220301034
Publication date
Sep 22, 2022
Hitachi, Ltd
Shin TEZUKA
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
MODEL ACCEPTANCE DETERMINATION SUPPORT SYSTEM AND MODEL ACCEPTANCE...
Publication number
20220164703
Publication date
May 26, 2022
Hitachi, Ltd
Shin TEZUKA
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
MODEL IMPROVEMENT SUPPORT SYSTEM
Publication number
20210073676
Publication date
Mar 11, 2021
Hitachi, Ltd
Satoru MORIYA
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
OPTICAL DISK DEVICE AND OPTICAL DISK RECORDING METHOD
Publication number
20120134253
Publication date
May 31, 2012
Gohshi JIN
G11 - INFORMATION STORAGE
Information
Patent Application
Optical disc apparatus and back off control method for objective lens
Publication number
20070076542
Publication date
Apr 5, 2007
Hitachi-LG Data Storage, Inc.
Akihiro Ashida
G11 - INFORMATION STORAGE