Mitsuhiko OOTA

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Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Phase filter, imaging optical system, and imaging system
- Patent number 11,209,643
- Issue date Dec 28, 2021
- MAXELL, LTD.
- Takeshi Shimano
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Phase filter, imaging optical system, and imaging system
- Patent number 10,477,086
- Issue date Nov 12, 2019
- MAXELL, LTD.
- Takeshi Shimano
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Phase filter, imaging optical system, and imaging system
- Patent number 9,967,441
- Issue date May 8, 2018
- MAXELL, LTD.
- Takeshi Shimano
- G02 - OPTICS

Patents Applicationslast 30 patents

Information Patent Application
PHASE FILTER, IMAGING OPTICAL SYSTEM, AND IMAGING SYSTEM
- Publication number 20200036876
- Publication date Jan 30, 2020
- MAXELL, LTD.
- Takeshi SHIMANO
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
PHASE FILTER, IMAGING OPTICAL SYSTEM, AND IMAGING SYSTEM
- Publication number 20180249052
- Publication date Aug 30, 2018
- MAXELL, LTD.
- Takeshi SHIMANO
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
OPTICAL COMPONENT AND IMAGING DEVICE USING SAME
- Publication number 20170045653
- Publication date Feb 16, 2017
- HITACHI MAXELL, LTD.
- Koichi SAKITA
- G02 - OPTICS
Information Patent Application
PHASE FILTER, IMAGING OPTICAL SYSTEM, AND IMAGING SYSTEM
- Publication number 20160057337
- Publication date Feb 25, 2016
- HITACHI MAXELL, LTD.
- Takeshi SHIMANO
- G02 - OPTICS