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Tomoyuki TAKAHASHI
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Tokyo, JP
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last 30 patents
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Patent Grant
Level indicator with protective cover
Patent number
11,493,376
Issue date
Nov 8, 2022
Yokogawa Electric Corporation
Takashi Arai
G01 - MEASURING TESTING
Patents Applications
last 30 patents
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Patent Application
LEVEL INDICATOR WITH PROTECTIVE COVER
Publication number
20210215526
Publication date
Jul 15, 2021
YOKOGAWA ELECTRIC CORPORATION
Takashi Arai
G01 - MEASURING TESTING
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Patent Application
THREE DIMENSIONAL DISPLAY DEVICE
Publication number
20150138461
Publication date
May 21, 2015
Japan Display Inc.
Shinichiro OKA
G02 - OPTICS