| Patent | Date |
|---|
High strength stainless steel seamless pipe for oil country tubular goods
Grant 11,414,719 - Eguchi , et al. August 16, 2 | 2022-08-16 |
Duplex Stainless Steel And Method For Manufacturing Same, And Duplex Stainless Steel Pipe
App 20220228231 - Fujimura; Kazuki ; et al. | 2022-07-21 |
Surface-treated Calcium Carbonate And Production Method Therefor, And Vinyl Chloride-based Resin Composition And Molded Body Thereof
App 20220220283 - Minamino; Yutaka ; et al. | 2022-07-14 |
White resin composition
Grant 11,384,220 - Eguchi , et al. July 12, 2 | 2022-07-12 |
High-strength stainless steel seamless pipe for oil country tubular goods, and method for producing same
Grant 11,306,369 - Kamo , et al. April 19, 2 | 2022-04-19 |
High-strength stainless steel seamless pipe for oil country tubular goods, and method for manufacturing same
Grant 11,286,548 - Kamo , et al. March 29, 2 | 2022-03-29 |
High strength seamless stainless steel pipe and method for producing same
Grant 11,268,161 - Kamo , et al. March 8, 2 | 2022-03-08 |
Light Reflecting Body
App 20210355295 - Eguchi; Kenichiro ; et al. | 2021-11-18 |
Calcium carbonate and production method therefor
Grant 11,167,998 - Yoshida , et al. November 9, 2 | 2021-11-09 |
High-strength seamless stainless steel pipe for oil country tubular goods and method of manufacturing high-strength seamless stainless steel pipe
Grant 11,085,095 - Eguchi , et al. August 10, 2 | 2021-08-10 |
High-strength seamless stainless steel pipe for oil country tubular goods, and method for producing the same
Grant 11,072,835 - Eguchi , et al. July 27, 2 | 2021-07-27 |
Kaolin clay for thermoplastic resin composition and thermoplastic resin composition
Grant 10,995,200 - Eguchi , et al. May 4, 2 | 2021-05-04 |
Low alloy high strength thick-walled seamless steel pipe for oil country tubular goods
Grant 10,975,450 - Okatsu , et al. April 13, 2 | 2021-04-13 |
High-strength seamless stainless steel pipe and method of manufacturing high-strength seamless stainless steel pipe
Grant 10,876,183 - Eguchi , et al. December 29, 2 | 2020-12-29 |
Resin Composition And Injection-molded Article
App 20200247984 - Kind Code | 2020-08-06 |
High-strength Stainless Steel Seamless Pipe For Oil Country Tubular Goods, And Method For Manufacturing Same
App 20200216936 - Kamo; Yuichi ; et al. | 2020-07-09 |
High-strength Seamless Stainless Steel Pipe For Oil Country Tubular Goods And Method Of Manufacturing High-strength Seamless Sta
App 20200157646 - EGUCHI; Kenichiro ; et al. | 2020-05-21 |
Calcium Carbonate And Production Method Therefor
App 20200062608 - Yoshida; Maya ; et al. | 2020-02-27 |
White Resin Composition
App 20200040158 - Eguchi; Kenichiro ; et al. | 2020-02-06 |
High-strength Stainless Steel Seamless Pipe For Oil Country Tubular Goods, And Method For Producing Same
App 20190376157 - Kamo; Yuichi ; et al. | 2019-12-12 |
High Strength Seamless Stainless Steel Pipe And Method For Producing Same
App 20190368001 - Kamo; Yuichi ; et al. | 2019-12-05 |
Duplex Stainless Steel And Method For Producing Same
App 20190352752 - EGUCHI; Kenichiro ; et al. | 2019-11-21 |
High-strength Seamless Stainless Steel Pipe For Oil Country Tubular Goods, And Method For Producing The Same
App 20190292618 - EGUCHI; Kenichiro ; et al. | 2019-09-26 |
Martensitic Stainless Steel Seamless Pipe For Oil Country Tubular Goods, And Method For Producing Same
App 20190241989 - Endo; Mami ; et al. | 2019-08-08 |
Dual-phase Stainless Steel, And Method Of Production Thereof
App 20190211416 - Yoshimura; Yusuke ; et al. | 2019-07-11 |
Kaolin Clay For Thermoplastic Resin Composition And Thermoplastic Resin Composition
App 20190177512 - Eguchi; Kenichiro ; et al. | 2019-06-13 |
High Strength Stainless Steel Seamless Pipe For Oil Country Tubular Goods
App 20190136337 - EGUCHI; Kenichiro ; et al. | 2019-05-09 |
High-strength Seamless Stainless Steel Pipe And Method Of Manufacturing High-strength Seamless Stainless Steel Pipe
App 20190100821 - Eguchi; Kenichiro ; et al. | 2019-04-04 |
Stainless steel seamless pipe for oil well use and method for manufacturing the same
Grant 10,240,221 - Eguchi , et al. | 2019-03-26 |
Low Alloy High Strength Thick-walled Seamless Steel Pipe For Oil Country Tubular Goods
App 20190055617 - Okatsu; Mitsuhiro ; et al. | 2019-02-21 |
Light Reflector
App 20180370190 - EGUCHI; Kenichiro ; et al. | 2018-12-27 |
High-strength stainless steel seamless tube or pipe for oil country tubular goods, and method of manufacturing the same
Grant 10,151,011 - Eguchi , et al. Dec | 2018-12-11 |
High-strength stainless steel pipe
Grant 10,151,012 - Eguchi , et al. Dec | 2018-12-11 |
Method of manufacturing high strength stainless steel tube or pipe
Grant 10,023,930 - Eguchi , et al. July 17, 2 | 2018-07-17 |
Thick-walled high-strength seamless steel pipe with excellent sour resistance for pipe for pipeline, and process for producing same
Grant 9,932,651 - Ishiguro , et al. April 3, 2 | 2018-04-03 |
High strength stainless steel seamless pipe with excellent corrosion resistance for oil well and method of manufacturing the same
Grant 9,758,850 - Eguchi , et al. September 12, 2 | 2017-09-12 |
High-strength seamless steel pipe for oil well use having excellent resistance to sulfide stress cracking
Grant 9,708,681 - Eguchi , et al. July 18, 2 | 2017-07-18 |
Resin composition
Grant 9,422,416 - Eguchi , et al. August 23, 2 | 2016-08-23 |
Method Of Manufacturing A High-strength Stainless Steel Pipe And A High-strength Stainless Steel Pipe
App 20160215359 - Eguchi; Kenichiro ; et al. | 2016-07-28 |
High-strength seamless steel tube, having excellent resistance to sulfide stress cracking, for oil wells and method for manufacturing the same
Grant 9,234,254 - Eguchi , et al. January 12, 2 | 2016-01-12 |
Method And Facility For Manufacturing Seamless Steel Pipe With Excellent Toughness
App 20150368734 - Suzuki; Takeshi ; et al. | 2015-12-24 |
Stainless Steel Seamless Pipe For Oil Well Use And Method For Manufacturing The Same (as Amended)
App 20150354022 - Eguchi; Kenichiro ; et al. | 2015-12-10 |
Heat Treatment Equipment Line For Seamless Steel Tube Or Pipe, And Method Of Manufacturing High Strength Stainless Steel Tube Or Pipe
App 20150315667 - Eguchi; Kenichiro ; et al. | 2015-11-05 |
High-strength Stainless Steel Seamless Tube Or Pipe For Oil Country Tubular Goods, And Method Of Manufacturing The Same
App 20150315684 - Eguchi; Kenichiro ; et al. | 2015-11-05 |
High Strength Stainless Steel Seamless Pipe With Excellent Corrosion Resistance For Oil Well And Method Of Manufacturing The Same
App 20150152531 - Eguchi; Kenichiro ; et al. | 2015-06-04 |
High-strength Seamless Steel Pipe For Oil Well Use Having Excellent Resistance To Sulfide Stress Cracking
App 20140352836 - Eguchi; Kenichiro ; et al. | 2014-12-04 |
Thick-walled High-strength Seamless Steel Pipe With Excellent Sour Resistance For Pipe For Pipeline, And Process For Producing Same
App 20140137992 - Ishiguro; Yasuhide ; et al. | 2014-05-22 |
Resin Composition
App 20130237658 - Eguchi; Kenichiro ; et al. | 2013-09-12 |
High-strength Seamless Steel Tube, Having Excellent Resistance To Sulfide Stress Cracking, For Oil Wells And Method For Manufacturing The Same
App 20120186704 - Eguchi; Kenichiro ; et al. | 2012-07-26 |
Martensitic Stainless Steel Seamless Tube For Oil Country Tubular Goods And Manufacturing Method Thereof
App 20110132501 - Eguchi; Kenichiro ; et al. | 2011-06-09 |
Magnetic recording medium
Grant 4,743,501 - Eguchi , et al. May 10, 1 | 1988-05-10 |
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