Blade-pitch-angle control device and wind power generator | Patent Number 07452185

US 07452185 B2

Application Number10567971

Publication NumberUS 20070041837 A1

Pendency4 years, 2 months, 11 days

Filled DateSep 9, 2004

Priority DateSep 9, 2004

Publication DateFeb 22, 2007

Expiration DateSep 9, 2024

Inventor/ApplicantsYoshiyuki Hayashi
Kazunari Ide
Masaaki Shibata

ExaminesNGUYEN, NINH H

Art Unit3745

Technology Center3700

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