Kunimitsu YAJIMA

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Itami-shi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Optical component for the polarization of infrared laser light
- Patent number 10,267,967
- Issue date Apr 23, 2019
- Sumitomo Electric Industries, Ltd
- Hiromi Iwamoto
- G02 - OPTICS
Information Patent Grant
Polarization state converting element
- Patent number 10,031,270
- Issue date Jul 24, 2018
- Sumitomo Electric Industries, Ltd
- Shinji Kameda
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Optical component
- Patent number 9,151,961
- Issue date Oct 6, 2015
- Sumitomo Electric Hardmetal Corp.
- Hiromi Iwamoto
- G02 - OPTICS

Patents Applicationslast 30 patents

Information Patent Application
POLARIZATION STATE CONVERTING ELEMENT
- Publication number 20170219755
- Publication date Aug 3, 2017
- Sumitomo Electric Industries, Ltd.
- Shinji Kameda
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
OPTICAL COMPONENT
- Publication number 20170038509
- Publication date Feb 9, 2017
- Sumitomo Electric Industries, Ltd.
- Hiromi IWAMOTO
- G02 - OPTICS
Information Patent Application
OPTICAL COMPONENT
- Publication number 20140133013
- Publication date May 15, 2014
- Sumitomo Electric Industries, Ltd.
- Hiromi IWAMOTO
- G02 - OPTICS