Mitsuo Shibata

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Matsudo-shi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Blade driving device and optical apparatus
- Patent number 10,976,641
- Issue date Apr 13, 2021
- Canon Denshi Kabushiki Kaisha
- Takahito Yoshizawa
- G02 - OPTICS
Information Patent Grant
Interchangeable lens for camera
- Patent number D826307
- Issue date Aug 21, 2018
- Canon Denshi Kabushiki Kaisha
- Takahito Yoshizawa
- D16 - Photography and optical equipment
Information Patent Grant
Light-quantity control apparatus and optical apparatus
- Patent number 8,783,977
- Issue date Jul 22, 2014
- Canon Denshi Kabushiki Kaisha
- Satoshi Kozu
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY

Patents Applicationslast 30 patents

Information Patent Application
BLADE DRIVING DEVICE AND OPTICAL APPARATUS
- Publication number 20180180971
- Publication date Jun 28, 2018
- Canon Denshi Kabushiki Kaisha
- Takahito Yoshizawa
- G02 - OPTICS
Information Patent Application
LIGHT-QUANTITY CONTROL APPARATUS AND OPTICAL APPARATUS
- Publication number 20140119719
- Publication date May 1, 2014
- Canon Denshi Kabushiki Kaisha
- Satoshi Kozu
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY