Björn Pietzak

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Kanagawa, JP

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Patents Grantslast 30 patents

Information Patent Grant
Proton conductor, production method thereof, and electrochemical de...
- Patent number 7,157,183
- Issue date Jan 2, 2007
- Sony Corporation
- Koichiro Hinokuma
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Proton conductor, production method thereof, and electrochemical de...
- Patent number 6,821,665
- Issue date Nov 23, 2004
- Sony Corporation
- Koichiro Hinokuma
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Proton conductor, production method thereof, and electrochemical de...
- Patent number 6,777,133
- Issue date Aug 17, 2004
- Sony Corporation
- Koichiro Hinokuma
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Proton conductor, production method thereof, and electrochemical de...
- Patent number 6,495,290
- Issue date Dec 17, 2002
- Sony Corporation
- Koichiro Hinokuma
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...

Patents Applicationslast 30 patents

Information Patent Application
Proton conductor production method thereof, and electrochemical dev...
- Publication number 20020197521
- Publication date Dec 26, 2002
- Koichiro Hinokuma
- B82 - NANO-TECHNOLOGY
Information Patent Application
Proton conductor, production method thereof, and electrochemical de...
- Publication number 20020187378
- Publication date Dec 12, 2002
- Koichiro Hinokuma
- B82 - NANO-TECHNOLOGY
Information Patent Application
Proton conductor, production method thereof, and electrochemical de...
- Publication number 20020187403
- Publication date Dec 12, 2002
- Koichiro Hinokuma
- B82 - NANO-TECHNOLOGY