Shiga; Masao

Patent Applications and Registrations

Patent applications and USPTO patent grants for Shiga; Masao.The latest application filed is for "steam turbine blade, and steam turbine and steam turbine power plant using the same".

Company Profile

0.10.2

Shiga; Masao - Hitachiohta JP
Shiga, Masao - Hitachiota JP
Shiga, Masao - Hitachiohta-shi JP
Shiga; Masao - Hitachi 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
Steam turbine blade, and steam turbine and steam turbine power plant using the same App 20020197163 - Arai, Masahiko ; et al.	2002-12-26
Gas turbine for power generation and combined power generation system App 20020189229 - Hidaka, Kishio ; et al.	2002-12-19
Steam turbine blade, and steam turbine and steam turbine power plant using the same Grant 6,398,504 - Arai , et al. June 4, 2	2002-06-04
Steam turbine power-generation plant and steam turbine Grant 6,358,004 - Shiga , et al. March 19, 2	2002-03-19
Steam-turbine power plant and steam turbine Grant 6,174,132 - Shiga , et al. January 16, 2	2001-01-16
Steam turbine power-generation plant and steam turbine Grant 6,129,514 - Shiga , et al. October 10, 2	2000-10-10
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
High-strength austenitic steel Grant 4,581,067 - Iijima , et al. April 8, 1	1986-04-08
Rotor shaft Grant 4,426,162 - Tsuchiya , et al. January 17, 1	1984-01-17

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