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Takahiko Hirai
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Osaka, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Optical sensor apparatus and method of producing optical element us...
Patent number
9,651,475
Issue date
May 16, 2017
PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
Takahiko Hirai
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Grant
Infrared detection element, infrared detector, and infrared type ga...
Patent number
9,528,879
Issue date
Dec 27, 2016
PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
Yoshifumi Watabe
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Infrared detection element, infrared detector, and infrared type ga...
Patent number
9,494,467
Issue date
Nov 15, 2016
PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
Yoshifumi Watabe
H01 - BASIC ELECTRIC ELEMENTS
Patents Applications
last 30 patents
Information
Patent Application
INFRARED DETECTION ELEMENT, INFRARED DETECTOR, AND INFRARED TYPE GA...
Publication number
20150369668
Publication date
Dec 24, 2015
Panasonic Intellectual Property Management Co., Ltd.
Yoshifumi WATABE
G01 - MEASURING TESTING
Information
Patent Application
OPTICAL SENSOR APPARATUS AND METHOD OF PRODUCING OPTICAL ELEMENT US...
Publication number
20150316466
Publication date
Nov 5, 2015
PANASONIC CORPORATION
Takahiko HIRAI
G01 - MEASURING TESTING
Information
Patent Application
INFRARED FRAME DETECTOR
Publication number
20120298867
Publication date
Nov 29, 2012
PANASONIC CORPORATION
Takayuki Nishikawa
G08 - SIGNALLING
Information
Patent Application
INFRARED GAS DETECTOR AND INFRARED GAS MEASURING DEVICE
Publication number
20120235038
Publication date
Sep 20, 2012
Takayuki Nishikawa
G01 - MEASURING TESTING
Information
Patent Application
INFRARED OPTICAL FILTER AND MANUFACTURING METHOD OF THE INFRARED OP...
Publication number
20110310472
Publication date
Dec 22, 2011
Takahiko Hirai
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...