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Haruhiko Mamada
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Minato-ku, JP
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Patents Grants
last 30 patents
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Patent Grant
Erecting equal-magnification lens array plate, optical scanning uni...
Patent number
8,593,700
Issue date
Nov 26, 2013
Nippon Sheet Glass Co., Ltd.
Haruhiko Mamada
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Image reading device
Patent number
8,446,647
Issue date
May 21, 2013
Nippon Sheet Glass Co., Ltd.
Haruhiko Mamada
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Lens array unit mounting structure
Patent number
8,077,407
Issue date
Dec 13, 2011
Nippon Sheet Glass Company, Limited
Katsuhide Shimmo
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Patents Applications
last 30 patents
Information
Patent Application
GLASS FOR LASER PROCESSING
Publication number
20190248698
Publication date
Aug 15, 2019
Nippon Sheet Glass Company, Limited
Keiji TSUNETOMO
C03 - GLASS MINERAL OR SLAG WOOL
Information
Patent Application
ERECTING EQUAL-MAGNIFICATION LENS ARRAY PLATE, OPTICAL SCANNING UNI...
Publication number
20110128592
Publication date
Jun 2, 2011
Nippon Sheet Glass Company, Limited
Haruhiko Mamada
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
ERECTING EQUAL-MAGNIFICATION LENS ARRAY PLATE, OPTICAL SCANNING UNI...
Publication number
20110043872
Publication date
Feb 24, 2011
Nippon Sheet Glass Company, Limited
Haruhiko MAMADA
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
IMAGE READING DEVICE
Publication number
20100067070
Publication date
Mar 18, 2010
Nippon Sheet Glass Company, Limited
Haruhiko Mamada
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
LENS ARRAY UNIT MOUNTING STRUCTURE
Publication number
20100020421
Publication date
Jan 28, 2010
Nippon Sheet Glass Company, Limited
Katsuhide Shimmo
H04 - ELECTRIC COMMUNICATION TECHNIQUE