Masahiro OOWADA

Person

Shinagawa-ku, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Polarizing plate, method of manufacturing the same, and optical app...
- Patent number 11,874,484
- Issue date Jan 16, 2024
- Dexerials Corporation
- Masahiro Oowada
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Polarizing plate and optical apparatus provided with the same
- Patent number 11,137,535
- Issue date Oct 5, 2021
- Dexerials Corporation
- Masahiro Oowada
- G02 - OPTICS
Information Patent Grant
Inorganic polarizing plate
- Patent number 10,962,698
- Issue date Mar 30, 2021
- Dexerials Corporation
- Masahiro Oowada
- G02 - OPTICS
Information Patent Grant
Inorganic polarizing plate and method of producing the same
- Patent number 10,775,538
- Issue date Sep 15, 2020
- Dexerials Corporation
- Masahiro Oowada
- B32 - LAYERED PRODUCTS
Information Patent Grant
Polarizing plate and optical apparatus provided with the same
- Patent number 10,705,285
- Issue date Jul 7, 2020
- Dexerials Corporation
- Masahiro Oowada
- G02 - OPTICS
Information Patent Grant
Polarization conversion element, polarization-conversion-element ma...
- Patent number 10,042,176
- Issue date Aug 7, 2018
- DEXERIALS CORPORATION
- Koji Sasaki
- G02 - OPTICS
Information Patent Grant
Inorganic optical element having a birefringent film with a columna...
- Patent number 9,964,670
- Issue date May 8, 2018
- Dexerials Corporation
- Masahiro Oowada
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...

Patents Applicationslast 30 patents

Information Patent Application
WIRE GRID POLARIZING ELEMENT, MANUFACTURING METHOD THEREFOR, AND OP...
- Publication number 20250020844
- Publication date Jan 16, 2025
- DEXERIALS CORPORATION
- Yusuke Matsuno
- G02 - OPTICS
Information Patent Application
POLARIZING PLATE, METHOD OF MANUFACTURING THE SAME, AND OPTICAL APP...
- Publication number 20200371277
- Publication date Nov 26, 2020
- DEXERIALS CORPORATION
- Masahiro Oowada
- G02 - OPTICS
Information Patent Application
POLARIZING PLATE AND OPTICAL APPARATUS PROVIDED WITH THE SAME
- Publication number 20200284969
- Publication date Sep 10, 2020
- DEXERIALS CORPORATION
- Masahiro Oowada
- G02 - OPTICS
Information Patent Application
POLARIZING PLATE AND OPTICAL APPARATUS PROVIDED WITH THE SAME
- Publication number 20190391320
- Publication date Dec 26, 2019
- DEXERIALS CORPORATION
- Masahiro Oowada
- G02 - OPTICS
Information Patent Application
FINE STRUCTURE, METHOD FOR MANUFACTURING THE SAME, AND OPTICAL INST...
- Publication number 20190257982
- Publication date Aug 22, 2019
- DEXERIALS CORPORATION
- Masahiro Oowada
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Application
Inorganic Polarizing Plate
- Publication number 20180267221
- Publication date Sep 20, 2018
- Dexerials Corporation
- Masahiro Oowada
- G02 - OPTICS
Information Patent Application
INORGANIC POLARIZING PLATE AND METHOD OF PRODUCING THE SAME
- Publication number 20180067246
- Publication date Mar 8, 2018
- DEXERIALS CORPORATION
- Masahiro OOWADA
- B32 - LAYERED PRODUCTS
Information Patent Application
INORGANIC OPTICAL ELEMENT AND METHOD FOR MANUFACTURING SAME
- Publication number 20160266282
- Publication date Sep 15, 2016
- Dexerials Corporation
- Masahiro OOWADA
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
POLARIZATION CONVERSION ELEMENT, POLARIZATION-CONVERSION-ELEMENT MA...
- Publication number 20160097936
- Publication date Apr 7, 2016
- Dexerials Corporation
- Koji SASAKI
- G02 - OPTICS

Masahiro OOWADA

Person

Patents Grantslast 30 patents

Polarizing plate, method of manufacturing the same, and optical app...

Polarizing plate and optical apparatus provided with the same

Inorganic polarizing plate

Inorganic polarizing plate and method of producing the same

Polarizing plate and optical apparatus provided with the same

Polarization conversion element, polarization-conversion-element ma...

Inorganic optical element having a birefringent film with a columna...

Patents Applicationslast 30 patents

WIRE GRID POLARIZING ELEMENT, MANUFACTURING METHOD THEREFOR, AND OP...

POLARIZING PLATE, METHOD OF MANUFACTURING THE SAME, AND OPTICAL APP...

POLARIZING PLATE AND OPTICAL APPARATUS PROVIDED WITH THE SAME

POLARIZING PLATE AND OPTICAL APPARATUS PROVIDED WITH THE SAME

FINE STRUCTURE, METHOD FOR MANUFACTURING THE SAME, AND OPTICAL INST...

Inorganic Polarizing Plate

INORGANIC POLARIZING PLATE AND METHOD OF PRODUCING THE SAME

INORGANIC OPTICAL ELEMENT AND METHOD FOR MANUFACTURING SAME

POLARIZATION CONVERSION ELEMENT, POLARIZATION-CONVERSION-ELEMENT MA...