Sugihara; Reiko

Patent Applications and Registrations

Patent applications and USPTO patent grants for Sugihara; Reiko.The latest application filed is for "ferritic stainless steel".

Company Profile

7.26.32

Sugihara; Reiko - Tokyo JP
Sugihara; Reiko - Chiyoda-ku Tokyo
Sugihara; Reiko - Chiba JP
Sugihara; Reiko - Fukuyama 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
High-strength steel sheet and production method therefor Grant 11,401,595 - Minami , et al. August 2, 2	2022-08-02
Ferritic stainless steel Grant 11,365,467 - Ichikawa , et al. June 21, 2	2022-06-21
Ferritic stainless steel Grant 11,261,512 - Ichikawa , et al. March 1, 2	2022-03-01
Ferritic stainless steel Grant 11,230,756 - Yano , et al. January 25, 2	2022-01-25
Ferritic Stainless Steel App 20210277494 - Ishii; Tomohiro ; et al.	2021-09-09
Martensitic stainless steel sheet Grant 11,072,837 - Nakamura , et al. July 27, 2	2021-07-27
Ferritic Stainless Steel App 20210102279 - YANO; Takayoshi ; et al.	2021-04-08
Ferritic Stainless Steel App 20210032731 - NAKAMURA; Tetsuyuki ; et al.	2021-02-04
High-strength steel sheet and method for manufacturing the same Grant 10,760,142 - Kariya , et al. Sep	2020-09-01
High-strength steel sheet and method for manufacturing the same Grant 10,697,039 - Kariya , et al. June 30, 2	2020-06-30
High-strength cold-rolled steel sheet and method for manufacturing the same Grant 10,655,201 - Kariya , et al.	2020-05-19
Ferritic Stainless Steel App 20200080181 - Ichikawa; Manami ; et al.	2020-03-12
Ferritic Stainless Steel App 20190316236 - Nakamura; Tetsuyuki ; et al.	2019-10-17
Martensitic Stainless Steel Sheet App 20190264298 - NAKAMURA; Tetsuyuki ; et al.	2019-08-29
High-strength Steel Sheet And Production Method Therefor App 20190226067 - MINAMI; Hidekazu ; et al.	2019-07-25
Ferritic Stainless Steel App 20190177825 - Yano; Takayoshi ; et al.	2019-06-13
Ferritic Stainless Steel App 20190177824 - Ichikawa; Manami ; et al.	2019-06-13
High-strength steel sheet and method for producing the same Grant 10,260,133 - Kawabe , et al.	2019-04-16
Si-containing high strength cold rolled steel sheet, method of producing the same, and automotive members Grant 10,174,430 - Masuoka , et al. J	2019-01-08
High-strength cold-rolled steel sheet and method for producing the same Grant 10,072,316 - Kawabe , et al. September 11, 2	2018-09-11
High-strength Cold-rolled Steel Sheet And Method For Manufacturing The Same App 20180057919 - Kariya; Nobusuke ; et al.	2018-03-01
High-strength Steel Sheet And Method For Manufacturing The Same App 20180002777 - Kariya; Nobusuke ; et al.	2018-01-04
High-strength Steel Sheet And Method For Manufacturing The Same App 20180002778 - Kariya; Nobusuke ; et al.	2018-01-04
Steel Sheet For Crown Cap And Method For Producing The Same App 20170292176 - TSUJIMOTO; Masami ; et al.	2017-10-12
Cold-rolled Steel Sheet Having Excellent Spot Weldability, And Manufacturing Method Therefor App 20170204492 - UEDA; Keiji ; et al.	2017-07-20
High-strength cold-rolled steel sheet and method for manufacturing the same Grant 9,631,250 - Kawabe , et al. April 25, 2	2017-04-25
High strength galvanized steel sheet having excellent deep drawability and stretch flangeability and method for manufacturing the same Grant 9,598,755 - Kimura , et al. March 21, 2	2017-03-21
High-strength Cold-rolled Steel Sheet And Method For Producing The Same App 20160168656 - KAWABE; Hidetaka ; et al.	2016-06-16
High-strength Steel Sheet And Method For Producing The Same App 20160083819 - Kawabe; Hidetaka ; et al.	2016-03-24
High-strength Cold-rolled Steel Sheet And Method For Manufacturing The Same App 20150034219 - Kawabe; Hidetaka ; et al.	2015-02-05
Si-containing High-strength Cold Rolled Steel Sheet, Method Of Producing The Same, And Automotive Members (as Amended) App 20150027600 - Masuoka; Hiroyuki ; et al.	2015-01-29
High Strength Galvanized Steel Sheet Having Excellent Deep Drawability And Stretch Flangeability And Method For Manufacturing The Same App 20130292010 - Kimura; Hideyuki ; et al.	2013-11-07
High-strength hot-rolled steel sheet and method for manufacturing the same Grant 8,535,458 - Kohsaka , et al. September 17, 2	2013-09-17
Cold-rolled steel sheet, method of producing the same, battery, and method of producing the same Grant 8,388,770 - Mineji , et al. March 5, 2	2013-03-05
High-strength Hot-rolled Steel Sheet And Method For Manufacturing The Same App 20120138197 - Kohsaka; Noriaki ; et al.	2012-06-07
Hot-rolled high strength steel sheet having excellent ductility, and tensile fatigue properties and method for producing the same Grant 8,075,711 - Nakagawa , et al. December 13, 2	2011-12-13
Cold-Rolled Steel Sheet and Method for Producing the Same App 20100221600 - Yasuhara; Eiko ; et al.	2010-09-02
Cold-rolled Steel Sheet And Process For Producing The Same App 20090300902 - Mineji; Nobuko ; et al.	2009-12-10
Hot-Rolled High Strength Steel Sheet Having Excellent Ductility, Stretch-Flangeability, and Tensile Fatigue Properties and Method for Producing the Same App 20090050244 - Nakagawa; Koichi ; et al.	2009-02-26
Cold-rolled Steel Sheet, Method Of Producing The Same, Battery, And Method Of Producing The Same App 20090025838 - Mineji; Nobuko ; et al.	2009-01-29
Steel sheet for inner magnetic shield and method of producing the same, inner magnetic shield, and color cathode ray tube Grant 7,202,593 - Matsuoka , et al. April 10, 2	2007-04-10
Steel sheet for tension mask, manufacturing method of steel sheet for tension mask, tension mask and cathode ray tube Grant 7,163,592 - Matsuoka , et al. January 16, 2	2007-01-16
Steel sheet for magnetic shields and manufacturing method thereof Grant 7,056,599 - Sugihara , et al. June 6, 2	2006-06-06
Methods for making an easy-opening can end Grant 6,837,093 - Yamasaki , et al. January 4, 2	2005-01-04
Steel sheet for inner magnetic shield and method of producing the same, inner magnetic shield, and color cathode ray tube App 20040129345 - Matsuoka, Hideki ; et al.	2004-07-08
Steel sheet for magnetic shields and manufacturing method thereof App 20040007290 - Sugihara, Reiko ; et al.	2004-01-15
Steel sheet for tension mask, manufacturing method of steel sheet for tension mask, tension mask and cathode ray tube App 20040003868 - Matsuoka, Hideki ; et al.	2004-01-08
Magnetic shielding steel sheet and method for producing the same Grant 6,635,361 - Sugihara , et al. October 21, 2	2003-10-21
Steel sheet for tension mask, making method thereof and tension mask Grant 6,566,796 - Kodama , et al. May 20, 2	2003-05-20
Methods for making an easy-opening can end App 20020170913 - Yamasaki, Yuji ; et al.	2002-11-21
Easy opening can end and method for fabricating the same Grant 6,435,368 - Yamanaka , et al. August 20, 2	2002-08-20
Steel sheet for tension mask, making method thereof and tension mask App 20020070653 - Kodama, Satoshi ; et al.	2002-06-13
Steel sheet for heat shrink band and manufacturing method thereof App 20020011282 - Hiratani, Tatsuhiko ; et al.	2002-01-31
Easy-opening Can End App 20020005408 - YAMASAKI, YUJI ; et al.	2002-01-17

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