Clean Venture 21 Corporation

Patent Applications and Registrations

Patent applications and USPTO patent grants for Clean Venture 21 Corporation.The latest application filed is for "method for producing photovoltaic device and photovoltaic device".

Company Profile

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Clean Venture 21 Corporation - Osaka JP
CLEAN VENTURE 21 CORPORATION; - Osaka JP
CLEAN VENTURE 21 CORPORATION -

*profile and listings may contain filings by different individuals or companies with the same name. Review application materials to confirm ownership/assignment.

Patent Activity

Patent	Date
Method for producing photovoltaic device and photovoltaic device Grant 8,597,971 - Murozono , et al. December 3, 2	2013-12-03
Method For Producing Photovoltaic Device And Photovoltaic Device App 20130164880 - MUROZONO; Mikio ; et al.	2013-06-27
Method for producing photovoltaic device and photovoltaic device Grant 8,338,690 - Murozono , et al. December 25, 2	2012-12-25
Method For Producing Semiconductor Particles App 20100084776 - MUROZONO; Mikio ; et al.	2010-04-08
Method and apparatus for producing semiconductor or metal particles Grant 7,189,278 - Kato , et al. March 13, 2	2007-03-13
Method for producing photovoltaic device and photovoltaic device App 20060185716 - Murozono; Mikio ; et al.	2006-08-24
Photovoltaic apparatus and mass-producing apparatus for mass-producing spherical semiconductor particles App 20060162763 - Hamakawa; Yoshihiro ; et al.	2006-07-27
Photovoltaic apparatus and mass-producing apparatus for mass-producing spherical semiconductor particles Grant 6,706,959 - Hamakawa , et al. March 16, 2	2004-03-16
Photovoltaic device and method for producing the same App 20040016456 - Murozono, Mikio ; et al.	2004-01-29
Photovoltaic apparatus and mass-producing apparatus for mass-producing spherical semiconductor particles App 20020096206 - Hamakawa, Yoshihiro ; et al.	2002-07-25

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