Kajihara; Katsura

Patent Applications and Registrations

Patent applications and USPTO patent grants for Kajihara; Katsura.The latest application filed is for "hot-rolled steel sheet having good cold workability and excellent hardness after working".

Company Profile

0.23.33

Kajihara; Katsura - Hyogo JP
Kajihara; Katsura - Kobe JP
KAJIHARA; Katsura - Kobe-shi Hyogo

*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
High-strength cold-rolled steel sheet having excellent bendability Grant 10,329,635 - Shibata , et al.	2019-06-25
Generator Grant 10,063,114 - Inoue , et al. August 28, 2	2018-08-28
Copper alloy with high strength and excellent processability in bending and process for producing copper alloy sheet Grant 9,976,208 - Aruga , et al. May 22, 2	2018-05-22
High-strength steel sheet with excellent warm formability and process for manufacturing same Grant 9,890,437 - Kakiuchi , et al. February 13, 2	2018-02-13
High-strength hot-dip galvanized steel sheet having excellent yield strength and formability Grant 9,863,028 - Kakiuchi , et al. January 9, 2	2018-01-09
High strength cold-rolled steel sheet and manufacturing method therefor Grant 9,708,697 - Masuda , et al. July 18, 2	2017-07-18
Hot-rolled Steel Sheet Having Good Cold Workability And Excellent Hardness After Working App 20170037496 - KAJIHARA; Katsura	2017-02-09
High-strength cold-rolled steel sheet having small variations in strength and ductility and manufacturing method for the same Grant 9,534,279 - Masuda , et al. January 3, 2	2017-01-03
Hot-rolled Steel Sheet Having Excellent Surface Hardness After Carburizing Heat Treatment And Excellent Drawability App 20160265078 - KAJIHARA; Katsura ; et al.	2016-09-15
Hot-rolled Steel Sheet Having Excellent Surface Hardness After Carburizing Heat Treatment And Excellent Cold Workability App 20160237515 - Kajihara; Katsura ; et al.	2016-08-18
Hot-rolled Steel Sheet Having Excellent Cold Workability And Excellent Surface Properties And Hardness After Working App 20160201172 - KAJIHARA; Katsura ; et al.	2016-07-14
Generator App 20160141922 - INOUE; Kenichi ; et al.	2016-05-19
Hot-rolled Steel Sheet Having Excellent Drawability And Post-processing Surface Hardness App 20160002745 - KAJIHARA; Katsura	2016-01-07
High-strength Cold-rolled Steel Sheet Having Excellent Bendability App 20150368742 - SHIBATA; Kosuke ; et al.	2015-12-24
Hot-rolled Steel Sheet Exhibiting Excellent Cold Formability And Excellent Surface Hardness After Forming App 20150329932 - KAJIHARA; Katsura	2015-11-19
Copper alloy having high strength, high electric conductivity and excellent bending workability Grant 9,177,686 - Aruga , et al. November 3, 2	2015-11-03
High-strength Hot-dip Galvanized Steel Sheet Having Excellent Yield Strength And Formability, And Manufacturing Method Therefor App 20150184274 - Kakiuchi; Elijah ; et al.	2015-07-02
High Strength Cold-rolled Steel Sheet And Manufacturing Method Therefor App 20150144231 - Masuda; Tomokazu ; et al.	2015-05-28
High Strength Cold-rolled Steel Sheet Exhibiting Little Variation In Strength And Ductility, And Manufacturing Method For Same App 20150114524 - Masuda; Tomokazu ; et al.	2015-04-30
Copper Alloy With High Strength And Excellent Processability In Bending And Process For Producing Copper Alloy Sheet App 20150107726 - ARUGA; Yasuhiro ; et al.	2015-04-23
Al base alloy excellent in heat resistance, workability and rigidity Grant 8,926,898 - Takagi , et al. January 6, 2	2015-01-06
High-strength Steel Sheet With Excellent Warm Formability And Process For Manufacturing Same App 20150000796 - Kakiuchi; Elijah ; et al.	2015-01-01
High-strength Cold-rolled Steel Sheet Having Small Variations In Strength And Ductility And Manufacturing Method For The Same App 20140305553 - Masuda; Tomokazu ; et al.	2014-10-16
Copper alloy plate for electric and electronic parts having bending workability Grant 8,715,431 - Aruga , et al. May 6, 2	2014-05-06
Copper alloy having excellent stress relaxation property Grant 8,641,837 - Aruga , et al. February 4, 2	2014-02-04
High-strength and high-ductility Al alloy and process for production of the same Grant 8,444,777 - Hata , et al. May 21, 2	2013-05-21
Copper Alloy Having High Strength, High Electric Conductivity And Excellent Bending Workability App 20130045130 - ARUGA; Yasuhiro ; et al.	2013-02-21
Copper alloy having high strength, high electric conductivity and excellent bending workability Grant 8,357,248 - Aruga , et al. January 22, 2	2013-01-22
Copper Alloy Having High Strength, High Electric Conductivity And Excellent Bending Workability App 20120288402 - ARUGA; Yasuhiro ; et al.	2012-11-15
Copper alloy having high strength, high electric conductivity and excellent bending workability Grant 8,268,098 - Aruga , et al. September 18, 2	2012-09-18
Copper Alloy With High Strength And Excellent Processability In Bending And Process For Producing Copper Alloy Sheet App 20120175026 - AGRUGA; Yasuhiro ; et al.	2012-07-12
Copper Alloy, Copper Alloy Plate, And Process For Producing The Same App 20110182767 - Aruga; Yasuhiro ; et al.	2011-07-28
Aluminum alloy sheet Grant 7,824,607 - Kajihara , et al. November 2, 2	2010-11-02
High-strength And High-ductility Al Alloy And Process For Production Of The Same App 20100101748 - Hata; Hideo ; et al.	2010-04-29
Copper Alloy, Copper Alloy Plate, And Process For Producing The Same App 20090116996 - Aruga; Yasuhiro ; et al.	2009-05-07
Copper Alloy Having High Strength, High Electric Conductivity and Excellent Bending Workability App 20090101243 - Aruga; Yasuhiro ; et al.	2009-04-23
Copper Alloy With High Strength And Excellent Processability In Bending And Process For Producing Copper Alloy Sheet App 20090084473 - Aruga; Yasuhiro ; et al.	2009-04-02
Aluminum Alloy Sheet With Excellent High-temperature Property For Bottle Can App 20090053099 - Kajihara; Katsura ; et al.	2009-02-26
Ai Base Alloy Excellent In Heat Resistance, Workability And Rigidity App 20090041616 - Takagi; Toshiaki ; et al.	2009-02-12
Copper Alloy Plate For Electric And Electronic Parts Having Bending Workability App 20090010797 - Aruga; Yasuhiro ; et al.	2009-01-08
Cold-Rolled Aluminum Alloy Sheet for Bottle Can with Excellent Neck Part Formability and Process for Producing the Cold-Rolled Aluminum Alloy Sheet App 20080302454 - Kajihara; Katsura ; et al.	2008-12-11
Aluminum Alloy Sheet App 20080175747 - Kajihara; Katsura ; et al.	2008-07-24
Copper Alloy Having High Strength And High Softening Resistance App 20080025867 - ARUGA; Yasuhiro ; et al.	2008-01-31
Copper Alloy Having Excellent Stress Relaxation Property App 20070148032 - Aruga; Yasuhiro ; et al.	2007-06-28
Aluminum base alloy containing boron and manufacturing method thereof Grant 7,125,515 - Aruga , et al. October 24, 2	2006-10-24
Aluminum Base Alloy Containing Boron And Manufacturing Method Thereof App 20060137783 - Aruga; Yasuhiro ; et al.	2006-06-29
High-strength high-conductivity copper alloy App 20050161126 - Aruga, Yasuhiro ; et al.	2005-07-28
Softening-resistant copper alloy and method of forming sheet of the same App 20050092404 - Aruga, Yasuhiro ; et al.	2005-05-05
Aluminum base alloy containing boron and manufacturing method thereof Grant 5,925,313 - Kajihara , et al. July 20, 1	1999-07-20

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