Hirotaka Katayama

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Osaka, JP

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Patents Grantslast 30 patents

Information Patent Grant
Solar cell, multi-junction solar cell, and method of manufacturing...
- Patent number 11,901,471
- Issue date Feb 13, 2024
- Panasonic Holdings Corporation
- Daiki Watanabe
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Solar cell, and method for manufacturing solar cell
- Patent number 11,233,164
- Issue date Jan 25, 2022
- Panasonic Corporation
- Daiji Kanematsu
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Solar cell and method of manufacturing solar cell
- Patent number 10,930,810
- Issue date Feb 23, 2021
- Panasonic Corporation
- Daisuke Fujishima
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
SOLAR CELL, MULTI-JUNCTION SOLAR CELL, AND METHOD OF MANUFACTURING...
- Publication number 20220393053
- Publication date Dec 8, 2022
- Panasonic Holdings Corporation
- Daiki Watanabe
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SOLAR CELL, AND METHOD FOR MANUFACTURING SOLAR CELL
- Publication number 20210159355
- Publication date May 27, 2021
- PANASONIC CORPORATION
- Daiji KANEMATSU
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SOLAR CELL AND METHOD OF MANUFACTURING SOLAR CELL
- Publication number 20190237608
- Publication date Aug 1, 2019
- PANASONIC CORPORATION
- Daisuke FUJISHIMA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SOLAR CELL AND METHOD OF MANUFACTURING SAME
- Publication number 20190027637
- Publication date Jan 24, 2019
- Panasonic Intellectual Property Management Co., Lt d.
- Hirotaka Katayama
- H01 - BASIC ELECTRIC ELEMENTS