Shikanai; Nobuo

Patent Applications and Registrations

Patent applications and USPTO patent grants for Shikanai; Nobuo.The latest application filed is for "welded steel pipe for linepipe having high compressive strength and excellent sour gas resistance and manufacturing method thereof".

Company Profile

1.17.11

Shikanai; Nobuo - Chiyoda-ku N/A JP
Shikanai; Nobuo - Tokyo N/A JP
Shikanai; Nobuo - Kurashiki N/A 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
Welded steel pipe for linepipe having high compressive strength and excellent sour gas resistance and manufacturing method thereof Grant 9,181,609 - Ishikawa , et al. November 10, 2	2015-11-10
Low yield ratio, high strength and high uniform elongation steel plate and method for manufacturing the same Grant 8,926,766 - Shimamura , et al. January 6, 2	2015-01-06
Steel plate and steel pipe for line pipes Grant 8,801,874 - Ishikawa , et al. August 12, 2	2014-08-12
Low yield ratio, high strength and high toughness steel plate and method for manufacturing the same Grant 8,778,096 - Shimamura , et al. July 15, 2	2014-07-15
High strength steel pipe for low-temperature usage having excellent buckling resistance and toughness of welded heat affected zone and method for producing the same Grant 8,765,269 - Shimamura , et al. July 1, 2	2014-07-01
High-strength pearlitic steel rail having excellent delayed fracture properties Grant 8,404,178 - Honjo , et al. March 26, 2	2013-03-26
High-strength pearlitic steel rail having excellent delayed fracture properties Grant 8,361,382 - Honjo , et al. January 29, 2	2013-01-29
High tensile strength steel having favorable delayed fracture resistance and method for manufacturing the same Grant 8,357,252 - Nagao , et al. January 22, 2	2013-01-22
Welded Steel Pipe For Linepipe Having High Compressive Strength And Excellent Sour Gas Resistance And Manufacturing Method Thereof App 20130000793 - Ishikawa; Nobuyuki ; et al.	2013-01-03
Low Yield Ratio, High Strength And High Uniform Elongation Steel Plate And Method For Manufacturing The Same App 20120247625 - Shimamura; Junji ; et al.	2012-10-04
Low Yield Ratio, High Strength And High Toughness Steel Plate And Method For Manufacturing The Same App 20120241057 - Shimamura; Junji ; et al.	2012-09-27
High-strength Pearlitic Steel Rail Having Excellent Delayed Fracture Properties App 20120076685 - Honjo; Minoru ; et al.	2012-03-29
High Strength Steel Pipe For Low-temperature Usage Having Excellent Buckling Resistance And Toughness Of Welded Heat Affected Zone And Method For Producing The Same App 20120018028 - Shimamura; Junji ; et al.	2012-01-26
Internal high hardness type pearlitic rail with excellent wear resistance and rolling contact fatigue resistance and method for producing same Grant 7,955,445 - Honjo , et al. June 7, 2	2011-06-07
Steel Plate And Steel Pipe For Line Pipes App 20100326559 - Ishikawa; Nobuyuki ; et al.	2010-12-30
Internal High Hardness Type Pearlitic Rail With Excellent Wear Resistance, Rolling Contact Fatigue Resistance, And Delayed Fracture Property And Method For Producing Same App 20100186857 - Honjo; Minoru ; et al.	2010-07-29
Abrasion-resistant Steel Excellent In Formability And Production Method Thereof App 20100147424 - Murota; Yasuhiro ; et al.	2010-06-17
Internal High Hardness Type Pearlitic Rail With Excellent Wear Resistance And Rolling Contact Fatigue Resistance And Method For Producing Same App 20100116381 - Honjo; Minoru ; et al.	2010-05-13
High Tensile Strength Steel Having Favorable Delayed Fracture Resistance And Method For Manufacturing The Same App 20100024926 - Nagao; Akihide ; et al.	2010-02-04
High-Strength Pearlitic Steel Rail Having Excellent Delayed Fracture Properties App 20090274572 - Honjo; Minoru ; et al.	2009-11-05

uspto.report is an independent third-party trademark research tool that is not affiliated, endorsed, or sponsored by the United States Patent and Trademark Office (USPTO) or any other governmental organization. The information provided by uspto.report is based on publicly available data at the time of writing and is intended for informational purposes only.

While we strive to provide accurate and up-to-date information, we do not guarantee the accuracy, completeness, reliability, or suitability of the information displayed on this site. The use of this site is at your own risk. Any reliance you place on such information is therefore strictly at your own risk.

All official trademark data, including owner information, should be verified by visiting the official USPTO website at www.uspto.gov. This site is not intended to replace professional legal advice and should not be used as a substitute for consulting with a legal professional who is knowledgeable about trademark law.