Hitoshi Kawahara

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Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Display apparatus and electronic apparatus
- Patent number 11,323,597
- Issue date May 3, 2022
- Canon Kabushiki Kaisha
- Hitoshi Kawahara
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Imaging system
- Patent number 11,022,862
- Issue date Jun 1, 2021
- Canon Kabushiki Kaisha
- Gen Kitamura
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Image pickup apparatus
- Patent number 9,706,097
- Issue date Jul 11, 2017
- Canon Kabushiki Kaisha
- Hitoshi Kawahara
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Electrophotographic liquid developer
- Patent number 4,301,227
- Issue date Nov 17, 1981
- Sumitomo Chemical Company, Limited
- Seiji Hotta
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY

Patents Applicationslast 30 patents

Information Patent Application
HEAD MOUNTED DISPLAY WITH FLIP-UP DISPLAY DEVICE
- Publication number 20240111332
- Publication date Apr 4, 2024
- Canon Kabushiki Kaisha
- Hitoshi Kawahara
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
IMAGE DISPLAY DEVICE AND LIGHT-SHIELDING MEMBER
- Publication number 20230100190
- Publication date Mar 30, 2023
- Canon Kabushiki Kaisha
- Hitoshi Kawahara
- G02 - OPTICS
Information Patent Application
DISPLAY APPARATUS AND ELECTRONIC APPARATUS
- Publication number 20200336640
- Publication date Oct 22, 2020
- Canon Kabushiki Kaisha
- Hitoshi Kawahara
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
IMAGING SYSTEM
- Publication number 20200064714
- Publication date Feb 27, 2020
- Canon Kabushiki Kaisha
- Gen Kitamura
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
IMAGE PICKUP APPARATUS
- Publication number 20160156821
- Publication date Jun 2, 2016
- Canon Kabushiki Kaisha
- Hitoshi Kawahara
- H04 - ELECTRIC COMMUNICATION TECHNIQUE