Takuya OTSU

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Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Imaging optical system and imaging device including imaging optical...
- Patent number 11,181,721
- Issue date Nov 23, 2021
- NISSEI TECHNOLOGY CORPORATION
- Takuya Otsu
- G02 - OPTICS
Information Patent Grant
Zoom lens, image pickup apparatus using the same, and information p...
- Patent number 9,291,799
- Issue date Mar 22, 2016
- Olympus Corporation
- Takahiro Amanai
- G02 - OPTICS
Information Patent Grant
Image forming optical system, image pickup apparatus using the same...
- Patent number 9,019,394
- Issue date Apr 28, 2015
- Olympus Corporation
- Takuya Otsu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Imaging optical system and imaging apparatus using the same
- Patent number 8,976,466
- Issue date Mar 10, 2015
- Olympus Corporation
- Takuya Otsu
- G02 - OPTICS
Information Patent Grant
Image forming optical system, image pickup apparatus using the same...
- Patent number 8,913,155
- Issue date Dec 16, 2014
- Olympus Corporation
- Takuya Otsu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
PROJECTION OPTICAL SYSTEM
- Publication number 20240295722
- Publication date Sep 5, 2024
- NISSEI TECHNOLOGY CORPORATION
- Takuya OTSU
- G02 - OPTICS
Information Patent Application
IMAGING OPTICAL SYSTEM AND IMAGING DEVICE INCLUDING IMAGING OPTICAL...
- Publication number 20200049960
- Publication date Feb 13, 2020
- NISSEI TECHNOLOGY CORPORATION
- Takuya OTSU
- G02 - OPTICS
Information Patent Application
IMAGE FORMING OPTICAL SYSTEM, IMAGE PICKUP APPARATUS USING THE SAME...
- Publication number 20150062403
- Publication date Mar 5, 2015
- OLYMPUS CORPORATION
- Takuya OTSU
- G02 - OPTICS
Information Patent Application
ZOOM LENS, IMAGE PICKUP APPARATUS USING THE SAME, AND INFORMATION P...
- Publication number 20130242156
- Publication date Sep 19, 2013
- OLYMPUS CORPORATION
- Takahiro AMANAI
- G02 - OPTICS
Information Patent Application
IMAGE FORMING OPTICAL SYSTEM, IMAGE PICKUP APPARATUS USING THE SAME...
- Publication number 20130093938
- Publication date Apr 18, 2013
- OLYMPUS CORPORATION
- Takuya OTSU
- G02 - OPTICS
Information Patent Application
IMAGING OPTICAL SYSTEM AND IMAGING APPARATUS USING THE SAME
- Publication number 20120229920
- Publication date Sep 13, 2012
- OLYMPUS CORPORATION
- Takuya OTSU
- G02 - OPTICS