Watanabe; Kunikazu

Patent Applications and Registrations

Patent applications and USPTO patent grants for Watanabe; Kunikazu.The latest application filed is for "method of lifting nacelle, nacelle lifting mechanism, tower, and wind turbine generator".

Company Profile

0.6.4

Watanabe; Kunikazu - Nagasaki JP

*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
Link pin exchanging device for wind turbine generator and link pin exchanging method Grant 8,834,118 - Yoshida , et al. September 16, 2	2014-09-16
Method of lifting nacelle, nacelle lifting mechanism, tower, and wind turbine generator Grant 8,769,815 - Shiraishi , et al. July 8, 2	2014-07-08
Method Of Lifting Nacelle, Nacelle Lifting Mechanism, Tower, And Wind Turbine Generator App 20140013569 - SHIRAISHI; Yasuaki ; et al.	2014-01-16
Maintenance method of wind turbine generator Grant 8,371,030 - Shiraishi , et al. February 12, 2	2013-02-12
Rotor turning device for wind turbine generator and rotor turning method Grant 8,210,810 - Egoshi , et al. July 3, 2	2012-07-03
Link Pin Exchanging Device For Wind Turbine Generator And Link Pin Exchanging Method App 20120003095 - Yoshida; Nobuhiko ; et al.	2012-01-05
Rotor Turning Device For Wind Turbine Generator And Rotor Turning Method App 20110260461 - Egoshi; Hideya ; et al.	2011-10-27
Maintenance Method Of Wind Turbine Generator App 20110138595 - SHIRAISHI; Yasuaki ; et al.	2011-06-16

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