Kenji KATSUMATA

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Chiba, JP

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Patents Grantslast 30 patents

Information Patent Grant
Dye-sensitized photoelectric conversion element
- Patent number 10,580,586
- Issue date Mar 3, 2020
- Fujikura Ltd.
- Kenji Katsumata
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
PHOTOELECTRIC CONVERSION ELEMENT
- Publication number 20200058450
- Publication date Feb 20, 2020
- FUJIKURA LTD.
- Keisuke Naka
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
PHOTOELECTRIC CONVERSION ELEMENT
- Publication number 20190311860
- Publication date Oct 10, 2019
- FUJIKURA LTD.
- Kenji Katsumata
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
ELECTROLYTE OF DYE-SENSITIZED PHOTOELECTRIC CONVERSION ELEMENT FOR...
- Publication number 20180358185
- Publication date Dec 13, 2018
- FUJIKURA, LTD.
- Kenji KATSUMATA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
PHOTOELECTRIC CONVERSION ELEMENT
- Publication number 20180233295
- Publication date Aug 16, 2018
- FUJIKURA LTD.
- Kenji Katsumata
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
DYE-SENSITIZED PHOTOELECTRIC CONVERSION ELEMENT
- Publication number 20170323733
- Publication date Nov 9, 2017
- FUJIKURA LTD.
- Kenji KATSUMATA
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...