Hideyuki Takakura

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Ikeda, JP

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Patents Grantslast 30 patents

Information Patent Grant
Photovoltaic apparatus and mass-producing apparatus for mass-produc...
- Patent number 6,706,959
- Issue date Mar 16, 2004
- Clean Venture 21 Corporation
- Yoshihiro Hamakawa
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Substrate for manufacturing single crystal thin films
- Patent number 4,758,399
- Issue date Jul 19, 1988
- Hamakawa; Yoshihiro
- Yoshihiro Hamakawa
- C30 - CRYSTAL GROWTH
Information Patent Grant
Substrate for manufacturing single crystal thin films
- Patent number 4,735,396
- Issue date Apr 5, 1988
- Hamakawa; Yoshihiro
- Yoshihiro Hamakawa
- C30 - CRYSTAL GROWTH
Information Patent Grant
Substrate for manufacturing single crystal thin films
- Patent number 4,717,630
- Issue date Jan 5, 1988
- Hamakawa; Yoshihiro
- Yoshihiro Hamakawa
- C30 - CRYSTAL GROWTH

Patents Applicationslast 30 patents

Information Patent Application
Photovoltaic apparatus and mass-producing apparatus for mass-produc...
- Publication number 20060162763
- Publication date Jul 27, 2006
- Clean Venture 21 Corp.
- Yoshihiro Hamakawa
- C30 - CRYSTAL GROWTH
Information Patent Application
Photovoltaic apparatus and mass-producing apparatus for mass-produc...
- Publication number 20020096206
- Publication date Jul 25, 2002
- Clean Venture 21 Corporation
- Yoshihiro Hamakawa
- C30 - CRYSTAL GROWTH