KOICHI OGAWA

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Hiratsuka-shi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Polarized wave separation element, optical system, and optical appa...
- Patent number 11,054,563
- Issue date Jul 6, 2021
- Olympus Corporation
- Koichi Ogawa
- G02 - OPTICS

Patents Applicationslast 30 patents

Information Patent Application
POLARIZATION SEPARATION ELEMENT, METHOD OF DESIGNING POLARIZATION S...
- Publication number 20200200957
- Publication date Jun 25, 2020
- OLYMPUS CORPORATION
- Nobuyoshi TOYOHARA
- G02 - OPTICS
Information Patent Application
POLARIZED WAVE SEPARATION ELEMENT, OPTICAL SYSTEM, AND OPTICAL APPA...
- Publication number 20190121008
- Publication date Apr 25, 2019
- OLYMPUS CORPORATION
- KOICHI OGAWA
- G02 - OPTICS
Information Patent Application
OPTICAL MULTILAYER BAND PASS FILTER
- Publication number 20130308193
- Publication date Nov 21, 2013
- OLYMPUS CORPORATION
- KOICHI OGAWA
- G02 - OPTICS