Akihiro Otani

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Utsunomiya-shi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Light source device and projection type display apparatus including...
- Patent number 10,567,717
- Issue date Feb 18, 2020
- Canon Kabushiki Kaisha
- Akihiro Otani
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY

Patents Applicationslast 30 patents

Information Patent Application
LIGHT SOURCE DEVICE AND PROJECTION TYPE DISPLAY APPARATUS INCLUDING...
- Publication number 20190158791
- Publication date May 23, 2019
- Canon Kabushiki Kaisha
- Akihiro Otani
- F21 - LIGHTING
Information Patent Application
IMAGE DISPLAY APPARATUS AND IMAGE DISPLAY SYSTEM USING THE SAME
- Publication number 20180224728
- Publication date Aug 9, 2018
- Canon Kabushiki Kaisha
- Akihiro Otani
- G02 - OPTICS