Seido; Masahiro

Patent Applications and Registrations

Patent applications and USPTO patent grants for Seido; Masahiro.The latest application filed is for "method of producing nb3sn superconducting wire rod, and nb3sn superconducting wire rod".

Company Profile

0.8.14

Seido; Masahiro - Tsuchiura JP
Seido; Masahiro - Tokyo JP
SEIDO; Masahiro - Tsuchiura-shi 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
Method of producing Nb.sub.3Sn superconducting wire rod, and Nb.sub.3Sn superconducting wire rod Grant 8,227,089 - Ohata , et al. July 24, 2	2012-07-24
Metal separator for fuel cells and fabricating method thereof Grant 8,182,960 - Seido , et al. May 22, 2	2012-05-22
Current-collecting composite plate for fuel cell and fuel cell fabricated using same Grant 8,039,171 - Seido , et al. October 18, 2	2011-10-18
METHOD OF PRODUCING Nb3Sn SUPERCONDUCTING WIRE ROD, AND Nb3Sn SUPERCONDUCTING WIRE ROD App 20110190139 - OHATA; Katsumi ; et al.	2011-08-04
Metal composite for fuel cell and fuel cell bipolar plate using same, and fabrication method for same Grant 7,871,737 - Washima , et al. January 18, 2	2011-01-18
Membrane electrode composite module, fuel cell and electronic equipment, and method of manufacturing the membrane electrode composite module Grant 7,862,952 - Kohno , et al. January 4, 2	2011-01-04
Fuel cell having electrode channel member with comb-teeth shape Grant 7,763,393 - Nakagawa , et al. July 27, 2	2010-07-27
Radiator Plate, Perforated Plate And Methods Of Making The Same App 20100096117 - SEIDO; Masahiro ; et al.	2010-04-22
Method for fabricating a superconducting wire App 20090312187 - Seido; Masahiro ; et al.	2009-12-17
Metal Separator For Fuel Cell App 20090239129 - SEIDO; Masahiro ; et al.	2009-09-24
Current-collecting Composite Plate For Fuel Cell And Fuel Cell Fabricated Using Same App 20090092878 - Seido; Masahiro ; et al.	2009-04-09
Metal Separator For Fuel Cells And Fabricating Method Thereof App 20090081520 - Seido; Masahiro ; et al.	2009-03-26
Metal composite for fuel cell and fuel cell bipolar plate using same, and fabrication method for same App 20090081522 - Washima; Mineo ; et al.	2009-03-26
Corrosive resistant metal material covered with conductive substance Grant 7,399,532 - Seido , et al. July 15, 2	2008-07-15
Separator for Fuel Cell and Method for Producing Same App 20080057371 - Washima; Mineo ; et al.	2008-03-06
Fuel cell App 20060269821 - Nakagawa; Kazuhiko ; et al.	2006-11-30
Fuel cell separator and fabrication method thereof, and conductive corrosion-resistant metallic material App 20060154131 - Seido; Masahiro ; et al.	2006-07-13
Membrane electrode composite module, fuel cell and electronic equipment, and method of manufacturing the membrane electrode composite module App 20060024555 - Kohno; Ryuji ; et al.	2006-02-02
Separator for solid polymer electrolyte fuel cell and process for producing the same Grant 6,805,989 - Seido , et al. October 19, 2	2004-10-19
Fuel cell bipolarplate App 20040081879 - Washima, Mineo ; et al.	2004-04-29
Corrosive resistant metal material covered with conductive substance App 20030235711 - Seido, Masahiro ; et al.	2003-12-25
Separator for solid polymer electrolyte fuel cell and process for producing the same App 20020192527 - Seido, Masahiro ; et al.	2002-12-19

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