Hasegawa; Yoshiharu

Patent Applications and Registrations

Patent applications and USPTO patent grants for Hasegawa; Yoshiharu.The latest application filed is for "aluminum alloy extruded product exhibiting excellent surface properties, method of manufacturing the same, heat exchanger multi-port tube, and method of manufacturing heat exchanger including the multi-port tube".

Company Profile

0.12.14

Hasegawa; Yoshiharu - Kariya JP
Hasegawa; Yoshiharu - Obu City JP
Hasegawa; Yoshiharu - Obu JP
HASEGAWA; Yoshiharu - Kariya-city JP
Hasegawa; Yoshiharu - Wako JP
Hasegawa; Yoshiharu - Wako-shi JP
Hasegawa; Yoshiharu - Aichi JP
Hasegawa, Yoshiharu - Kariya-shi JP
Hasegawa; Yoshiharu - Ohbu 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
Brazing fin material for heat exchangers, heat exchanger, and method of manufacturing same Grant 7,989,087 - Suzuki , et al. August 2, 2	2011-08-02
Aluminum alloy extruded product exhibiting excellent surface properties, method of manufacturing the same, heat exchanger multi-port tube, and method of manufacturing heat exchanger including the multi-port tube App 20110114228 - Nakamura; Tomohiko ; et al.	2011-05-19
Aluminum alloy extruded product for heat exchangers and method of manufacturing the same Grant 7,767,042 - Hasegawa , et al. August 3, 2	2010-08-03
Aqueous aluminum brazing composition, aluminum material coated with the brazing composition, brazing method using the aluminum material, and automotive heat exchanger manufactured by using the brazing method Grant 7,534,309 - Toyama , et al. May 19, 2	2009-05-19
Brazing Fin Material For Heat Exchangers, Heat Exchanger, And Method Of Manufacturing Same App 20080003451 - SUZUKI; Yuji ; et al.	2008-01-03
Aluminum heat exchanger excellent in corrosion resistance Grant 7,250,223 - Miyachi , et al. July 31, 2	2007-07-31
Aluminum alloy piping material for automotive tubes having excellent corrosion resistance and formability, and method of manufacturing same Grant 7,211,160 - Hasegawa , et al. May 1, 2	2007-05-01
Vehicle front pillar construction Grant 7,168,756 - Hasegawa , et al. January 30, 2	2007-01-30
Aluminum alloy extruded product exhibiting excellent surface properties, method of manufacturing the same, heat exchanger multi-port tube, and method of manufacturing heat exchanger including the multi-port tube App 20070017605 - Nakamura; Tomohiko ; et al.	2007-01-25
Vehicle front pillar construction App 20060138807 - Hasegawa; Yoshiharu ; et al.	2006-06-29
Aluminum heat exchanger and manufacturing method thereof App 20060102328 - Toyama; Taketoshi ; et al.	2006-05-18
Water-base aluminum-brazing composition and process of brazing App 20060102691 - Toyama; Taketoshi ; et al.	2006-05-18
Aluminum alloy extruded product for heat exchangers and method of manufacturing the same App 20050189047 - Hasegawa, Yoshiharu ; et al.	2005-09-01
Method of brazing aluminum or aluminum alloy materials and aluminum alloy brazing sheet Grant 6,896,977 - Nishimura , et al. May 24, 2	2005-05-24
Filler metal for aluminum brazing sheet for heat exchangers and method of manufacturing same Grant 6,849,136 - Hasegawa , et al. February 1, 2	2005-02-01
Aluminum heat exchanger excellent in corrosion resistance App 20050011636 - Miyachi, Haruhiko ; et al.	2005-01-20
Method for brazing magnesium-containing aluminum alloy material App 20040238604 - Hasegawa, Yoshiharu ; et al.	2004-12-02
Method of brazing aluminum or aluminum alloy materials and aluminum alloy brazing sheet App 20040238605 - Nishimura, Shinya ; et al.	2004-12-02
Aluminum-extruded multi-cavity flat tube having excellent brazing characteristics for use in automotive heat exchanger and manufacturing method therefor Grant 6,800,345 - Teshima , et al. October 5, 2	2004-10-05
Aluminum alloy piping material for automotive tubes having excellent corrosion resistance and formability, and method of manufacturing same App 20040131495 - Hasegawa, Yoshiharu ; et al.	2004-07-08
Aluminum-extruded Multi-cavity Flat Tube Having Excellent Brazing Characteristics For Use In Automotive Heat Exchanger And Manufacturing Method Therefor App 20030203137 - TESHIMA, SHOEI ; et al.	2003-10-30
Aluminum alloy piping material having an excellent corrosion resistance and workability Grant 6,638,376 - Hasegawa , et al. October 28, 2	2003-10-28
Filler metal for aluminum brazing sheet for heat exchangers and method of manufacturing same App 20030051342 - Hasegawa, Yoshiharu ; et al.	2003-03-20
Aluminum alloy piping material excelling in corrosion resistance and workability App 20020071782 - Hasegawa, Yoshiharu ; et al.	2002-06-13
Brazing sheet having an excellent corrosion resistance for use in a heat exchanger, and a heat exchanger using the same Grant 6,129,143 - Hasegawa , et al. October 10, 2	2000-10-10
Process of producing lightweight and corrosion-resistant heat exchanger Grant 4,732,311 - Hasegawa , et al. March 22, 1	1988-03-22

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