So ISHIDO

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Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Optical element and method for manufacturing the same
- Patent number 12,222,532
- Issue date Feb 11, 2025
- AGC Inc.
- Kenta Sekikawa
- G02 - OPTICS
Information Patent Grant
Optical element and method for manufacturing the same
- Patent number 12,032,193
- Issue date Jul 9, 2024
- AGC Inc.
- Kenta Sekikawa
- G02 - OPTICS
Information Patent Grant
Optical filter and device using the same
- Patent number 10,605,969
- Issue date Mar 31, 2020
- AGC Inc.
- So Ishido
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Optical device, optical system, and imaging apparatus
- Patent number 10,048,414
- Issue date Aug 14, 2018
- Asahi Glass Company, Limited
- So Ishido
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Optical element
- Patent number 9,753,299
- Issue date Sep 5, 2017
- Asahi Glass Company, Limited
- So Ishido
- G02 - OPTICS

Patents Applicationslast 30 patents

Information Patent Application
OPTICAL ELEMENT AND METHOD FOR MANUFACTURING THE SAME
- Publication number 20240310564
- Publication date Sep 19, 2024
- AGC Inc.
- Kenta SEKIKAWA
- G02 - OPTICS
Information Patent Application
OPTICAL ELEMENT AND METHOD FOR MANUFACTURING THE SAME
- Publication number 20230176270
- Publication date Jun 8, 2023
- AGC Inc.
- Kenta SEKIKAWA
- G02 - OPTICS
Information Patent Application
OPTICAL ELEMENT
- Publication number 20230168543
- Publication date Jun 1, 2023
- AGC Inc.
- Kenta SEKIKAWA
- G02 - OPTICS
Information Patent Application
OPTICAL FILTER AND DEVICE USING THE SAME
- Publication number 20170276846
- Publication date Sep 28, 2017
- Asahi Glass Company, Limited
- So ISHIDO
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
OPTICAL DEVICE, OPTICAL SYSTEM, AND IMAGING APPARATUS
- Publication number 20150309224
- Publication date Oct 29, 2015
- ASAHI GLASS COMPANY, LIMITED
- So ISHIDO
- G02 - OPTICS
Information Patent Application
OPTICAL ELEMENT
- Publication number 20150192783
- Publication date Jul 9, 2015
- Asahi Glass Company, Limited
- So ISHIDO
- G02 - OPTICS