Hirokazu Fujioka

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Nagano, JP

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Patents Grantslast 30 patents

Information Patent Grant
Solar cell and electronic device having the same
- Patent number 12,125,927
- Issue date Oct 22, 2024
- TDK Corporation
- Hirokazu Fujioka
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Solar cell and producing method thereof
- Patent number 9,478,687
- Issue date Oct 25, 2016
- TDK Corporation
- Tsuyoshi Komaki
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Solar cell and method of adjusting color of the same
- Patent number 8,373,058
- Issue date Feb 12, 2013
- TDK Corporation
- Hisao Morooka
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Magneto-optical disk
- Patent number 5,406,546
- Issue date Apr 11, 1995
- TDK Corporation
- Kenji Uchiyama
- G11 - INFORMATION STORAGE

Patents Applicationslast 30 patents

Information Patent Application
SOLAR CELL AND ELECTRONIC DEVICE HAVING THE SAME
- Publication number 20230275166
- Publication date Aug 31, 2023
- TDK Corporation
- Hirokazu FUJIOKA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SOLAR CELL AND PRODUCING METHOD THEREOF
- Publication number 20150357493
- Publication date Dec 10, 2015
- TDK Corporation
- Tsuyoshi KOMAKI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Solar cell and method of adjusting color of the same
- Publication number 20060219293
- Publication date Oct 5, 2006
- TDK Corporation
- Hisao Morooka
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...