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Ryoji Hiraoka
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Hirakata-shi, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Optical measurement probe and optical measurement device provided w...
Patent number
10,031,021
Issue date
Jul 24, 2018
Shimadzu Corporation
Ryoji Hiraoka
G01 - MEASURING TESTING
Information
Patent Grant
Plug built-in type optical measurement probe, and optical measureme...
Patent number
9,759,178
Issue date
Sep 12, 2017
Shimadzu Corporation
Ryoji Hiraoka
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
Optical measurement probe, and optical measurement device provided...
Patent number
9,239,298
Issue date
Jan 19, 2016
Shimadzu Corporation
Tetsuya Nagai
G01 - MEASURING TESTING
Patents Applications
last 30 patents
Information
Patent Application
Spectrometer
Publication number
20230168125
Publication date
Jun 1, 2023
Shimadzu Corporation
Ryoji HIRAOKA
G01 - MEASURING TESTING
Information
Patent Application
OPTICAL MEASUREMENT PROBE AND OPTICAL MEASUREMENT DEVICE PROVIDED W...
Publication number
20190094132
Publication date
Mar 28, 2019
Shimadzu Corporation
Ryoji HIRAOKA
G01 - MEASURING TESTING
Information
Patent Application
OPTICAL MEASUREMENT PROBE AND OPTICAL MEASUREMENT DEVICE PROVIDED W...
Publication number
20160349107
Publication date
Dec 1, 2016
Shimadzu Corporation
Ryoji Hiraoka
G01 - MEASURING TESTING
Information
Patent Application
OPTICAL MEASUREMENT PROBE, AND OPTICAL MEASUREMENT DEVICE PROVIDED...
Publication number
20150085283
Publication date
Mar 26, 2015
Shimadzu Corporation
Tetsuya Nagai
G02 - OPTICS
Information
Patent Application
PLUG BUILT-IN TYPE OPTICAL MEASUREMENT PROBE, AND OPTICAL MEASUREME...
Publication number
20150054514
Publication date
Feb 26, 2015
Shimadzu Corporation
Ryoji Hiraoka
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS