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Koji SAKAI
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Hyogo, JP
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Patents Grants
last 30 patents
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Patent Grant
Gas detecting device including light emitter, light receiver, and a...
Patent number
10,018,556
Issue date
Jul 10, 2018
PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
Koji Sakai
G01 - MEASURING TESTING
Information
Patent Grant
Carbon dioxide sensor
Patent number
9,958,381
Issue date
May 1, 2018
PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
Koji Sakai
G01 - MEASURING TESTING
Patents Applications
last 30 patents
Information
Patent Application
DEVICE
Publication number
20190137387
Publication date
May 9, 2019
Panasonic Intellectual Property Management Co., Ltd.
MASAHIKO OHBAYASHI
G01 - MEASURING TESTING
Information
Patent Application
SENSOR
Publication number
20180202925
Publication date
Jul 19, 2018
PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO. LTD.
SHINICHI KISHIMOTO
G01 - MEASURING TESTING
Information
Patent Application
SENSOR
Publication number
20180017485
Publication date
Jan 18, 2018
Panasonic Intellectual Property Management Co., Ltd.
KOJI SAKAI
G01 - MEASURING TESTING
Information
Patent Application
CARBON DIOXIDE SENSOR
Publication number
20170205340
Publication date
Jul 20, 2017
Panasonic Intellectual Property Management Co., Ltd.
Koji SAKAI
G01 - MEASURING TESTING
Information
Patent Application
DEVICE
Publication number
20150377775
Publication date
Dec 31, 2015
Panasonic Intellectual Property Management Co., Ltd.
Koji SAKAI
G01 - MEASURING TESTING