Ryohei Sasaki

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Utsunomiya-shi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Driving apparatus, and lens apparatus and image pickup apparatus in...
- Patent number 9,122,001
- Issue date Sep 1, 2015
- Canon Kabushiki Kaisha
- Ryohei Sasaki
- G01 - MEASURING TESTING
Information Patent Grant
Automatic focusing apparatus and lens apparatus including the autom...
- Patent number 8,890,997
- Issue date Nov 18, 2014
- Canon Kabushiki Kaisha
- Ryohei Sasaki
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
DRIVING APPARATUS, AND LENS APPARATUS AND IMAGE PICKUP APPARATUS IN...
- Publication number 20140178058
- Publication date Jun 26, 2014
- Canon Kabushiki Kaisha
- Ryohei Sasaki
- G02 - OPTICS
Information Patent Application
AUTOMATIC FOCUSING APPARATUS AND LENS APPARATUS INCLUDING THE AUTOM...
- Publication number 20130250162
- Publication date Sep 26, 2013
- Canon Kabushiki Kaisha
- Ryohei Sasaki
- G02 - OPTICS