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Naofumi MIRUMACHI
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Saitama-shi, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Optical receptacle and optical module
Patent number
10,365,444
Issue date
Jul 30, 2019
Enplas Corporation
Shimpei Morioka
G02 - OPTICS
Information
Patent Grant
Optical receptacle and optical module
Patent number
10,261,272
Issue date
Apr 16, 2019
Enplas Corporation
Shimpei Morioka
G02 - OPTICS
Information
Patent Grant
Subject discriminating apparatus and coin discriminating apparatus
Patent number
9,235,947
Issue date
Jan 12, 2016
LAUREL PRECISION MACHINES CO., LTD.
Naofumi Mirumachi
G07 - CHECKING-DEVICES
Information
Patent Grant
Imaging unit and coin identifying apparatus
Patent number
8,561,776
Issue date
Oct 22, 2013
Laurel Precision Machines Co., Ltd.
Naofumi Mirumachi
G07 - CHECKING-DEVICES
Patents Applications
last 30 patents
Information
Patent Application
OPTICAL RECEPTACLE AND OPTICAL MODULE
Publication number
20180017743
Publication date
Jan 18, 2018
ENPLAS CORPORATION
Shimpei MORIOKA
G02 - OPTICS
Information
Patent Application
OPTICAL RECEPTACLE AND OPTICAL MODULE
Publication number
20170371111
Publication date
Dec 28, 2017
ENPLAS CORPORATION
Shimpei MORIOKA
G02 - OPTICS
Information
Patent Application
IMAGING UNIT AND COIN IDENTIFYING APPARATUS
Publication number
20120247918
Publication date
Oct 4, 2012
Naofumi MIRUMACHI
G07 - CHECKING-DEVICES
Information
Patent Application
SUBJECT DISCRIMINATING APPARATUS AND COIN DISCRIMINATING APPARATUS
Publication number
20120249780
Publication date
Oct 4, 2012
Naofumi MIRUMACHI
G07 - CHECKING-DEVICES