Hirase; Naoya

Patent Applications and Registrations

Patent applications and USPTO patent grants for Hirase; Naoya.The latest application filed is for "production method of round bar for seamless tube made of high cr-high ni alloy, and production method of seamless tube using round bar".

Company Profile

0.11.9

Hirase; Naoya - Tokyo N/A JP
Hirase; Naoya - Osaka N/A JP
Hirase; Naoya - Wakayama JP
Hirase; Naoya - Wakayama-shi JP
Hirase; Naoya - Osaka-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
Production method of seamless tube using round bar made of high Cr-high Ni alloy Grant 9,468,959 - Hirase , et al. October 18, 2	2016-10-18
Lubricant composition for hot metal working and method of hot metal working using the same Grant 8,863,564 - Shimoda , et al. October 21, 2	2014-10-21
Method for producing duplex stainless steel seamless pipe Grant 8,613,817 - Hirase , et al. December 24, 2	2013-12-24
PRODUCTION METHOD OF ROUND BAR FOR SEAMLESS TUBE MADE OF HIGH Cr-HIGH Ni ALLOY, AND PRODUCTION METHOD OF SEAMLESS TUBE USING ROUND BAR App 20130263436 - Hirase; Naoya ; et al.	2013-10-10
Piercing mill Grant 8,104,316 - Hirase , et al. January 31, 2	2012-01-31
Piercing and rolling plug, method of regenerating such piercing and rolling plug, and equipment line for regenerating such piercing and rolling plug Grant 8,082,768 - Hidaka , et al. December 27, 2	2011-12-27
Method of manufacturing plug used to pierce and roll metal material, method of manufacturing metal pipe and plug used to pierce and roll metal material Grant 8,065,900 - Hidaka , et al. November 29, 2	2011-11-29
Method for manufacturing seamless steel pipe made of high Cr-high Ni alloy steel Grant 7,866,199 - Hirase , et al. January 11, 2	2011-01-11
Method for Cr-plating of mandrel bars, the mandrel bar, and process for producing seamless tubes using the method and the mandrel bar Grant 7,814,771 - Hirase , et al. October 19, 2	2010-10-19
Method For Cr-plating Of Mandrel Bars, The Mandrel Bar, And Process For Producing Seamless Tubes Using The Method And The Mandrel Bar App 20100139352 - Hirase; Naoya ; et al.	2010-06-10
Piercing and Rolling Plug, Method of Regenerating Such Piercing and Rolling Plug, and Equipment Line for Regenerating Such Piercing and Rolling Plug App 20100050723 - Hidaka; Yasuyoshi ; et al.	2010-03-04
Method Of Manufacturing Plug Used To Pierce And Roll Metal Material, Method Of Manufacturing Metal Pipe And Plug Used To Pierce And Roll Metal Material App 20100018281 - HIDAKA; YASUYOSHI ; et al.	2010-01-28
Piercing Mill App 20100011831 - Hirase; Naoya ; et al.	2010-01-21
Method for manufacturing seamless steel pipe made of high Cr-high Ni alloy steel App 20100000281 - Hirase; Naoya ; et al.	2010-01-07
Lubricant Composition For Hot Metal Working And Method Of Hot Metal Working Using The Same App 20090301151 - Shimoda; Kazuhiro ; et al.	2009-12-10
Method for Producing Duplex Stainless Steel Seamless Pipe App 20090218014 - Hirase; Naoya ; et al.	2009-09-03

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