Hiraga; Ryo

Patent Applications and Registrations

Patent applications and USPTO patent grants for Hiraga; Ryo.The latest application filed is for "gas turbine for power generation and combined power generation system".

Company Profile

0.13.2

Hiraga; Ryo - Hitachiohta JP
Hiraga, Ryo - Hitachiohta-shi JP
Hiraga; Ryo - Hitachiota JP
Hiraga; Ryo - Hitachioota 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
Gas turbine for power generation Grant 6,574,966 - Hidaka , et al. June 10, 2	2003-06-10
Gas turbine for power generation, and combined power generation system Grant 6,546,713 - Hidaka , et al. April 15, 2	2003-04-15
Gas turbine for power generation and combined power generation system App 20020189229 - Hidaka, Kishio ; et al.	2002-12-19
Steam turbine rotor shaft Grant 6,419,453 - Fukui , et al. July 16, 2	2002-07-16
Steam turbine rotor shaft App 20010041137 - Fukui, Yutaka ; et al.	2001-11-15
High and low pressure sides-integrating system turbine, long blades thereof and combined cycle power generation system Grant 6,182,439 - Siga , et al. February 6, 2	2001-02-06
Steam-turbine power plant and steam turbine Grant 6,174,132 - Shiga , et al. January 16, 2	2001-01-16
High and low pressure sides-integrating steam turbine, long blades thereof and combined cycle power generation system Grant 6,074,169 - Siga , et al. June 13, 2	2000-06-13
Gas turbine combustor and gas turbine Grant 5,964,091 - Fukui , et al. October 12, 1	1999-10-12
High strength heat resisting cast steel, steam turbine casing, steam turbine power plant and steam turbine Grant 5,961,284 - Kuriyama , et al. October 5, 1	1999-10-05
Steam-turbine power plant and steam turbine Grant 5,749,228 - Shiga , et al. May 12, 1	1998-05-12
Heat resistant steel and gas turbine components composed of the same Grant 5,008,072 - Siga , et al. April 16, 1	1991-04-16
Corrosion-resistant aluminum electronic material Grant 4,912,544 - Onuki , et al. March 27, 1	1990-03-27
Gas turbine having components composed of heat resistant steel Grant 4,850,187 - Siga , et al. July 25, 1	1989-07-25
Beam spot control device using a thin micro lens with an actuator Grant 4,775,967 - Shimada , et al. October 4, 1	1988-10-04

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