| Patent | Date |
|---|
Rolling sliding member and method of producing the same, and rolling bearing including rolling sliding member
Grant 11,326,643 - Kanetani , et al. May 10, 2 | 2022-05-10 |
Steel Material To Be Starting Material Of Carbonitrided Bearing Component
App 20220074032 - NEISHI; Yutaka ; et al. | 2022-03-10 |
Carbonitrided Bearing Component
App 20220042545 - NEISHI; Yutaka ; et al. | 2022-02-10 |
Steel material for carburized bearing part
Grant 11,168,387 - Yamashita , et al. November 9, 2 | 2021-11-09 |
Drawn Steel Wire
App 20200370142 - MANABE; Toshiyuki ; et al. | 2020-11-26 |
High-strength PC steel wire
Grant 10,808,305 - Okonogi , et al. October 20, 2 | 2020-10-20 |
High-strength PC steel wire
Grant 10,752,974 - Okonogi , et al. A | 2020-08-25 |
Steel Material for Carburized Bearing Part
App 20200208246 - Yamashita; Tomohiro ; et al. | 2020-07-02 |
Steel And Part
App 20200063246 - YAMASHITA; Tomohiro ; et al. | 2020-02-27 |
Steel Wire Rod And Manufacturing Method Of Steel Wire Rod
App 20200048731 - MANABE; Toshiyuki ; et al. | 2020-02-13 |
High-carbon steel wire rod with excellent wire drawability
Grant 10,487,379 - Okonogi , et al. Nov | 2019-11-26 |
Wire rod for non heat-treated mechanical part, steel wire for non heat-treated mechanical part, and non heat-treated mechanical part
Grant 10,457,998 - Okonogi , et al. Oc | 2019-10-29 |
Wire rod for high strength steel cord
Grant 10,435,765 - Hirakami , et al. O | 2019-10-08 |
Rolling Sliding Member And Method Of Producing The Same, And Rolling Bearing Including Rolling Sliding Member
App 20190063497 - KANETANI; Kohei ; et al. | 2019-02-28 |
Steel Wire For Non-heat Treated Machine Part And Non-heat Treated Machine Part
App 20190024222 - OKONOGI; Makoto ; et al. | 2019-01-24 |
High carbon steel wire rod and method for manufacturing same
Grant 10,174,399 - Okonogi , et al. J | 2019-01-08 |
Filament for high strength steel cord
Grant 10,156,001 - Hirakami , et al. Dec | 2018-12-18 |
Steel wire
Grant 10,081,846 - Hirakami , et al. September 25, 2 | 2018-09-25 |
Filament
Grant 10,072,317 - Hirakami , et al. September 11, 2 | 2018-09-11 |
High-strength Pc Steel Wire
App 20180216213 - OKONOGI; Makoto ; et al. | 2018-08-02 |
High-strength Pc Steel Wire
App 20180216208 - OKONOGI; Makoto ; et al. | 2018-08-02 |
Wire Rod For Non Heat-treated Mechanical Part, Steel Wire For Non Heat-treated Mechanical Part, And Non Heat-treated Mechanical Part
App 20180016658 - OKONOGI; Makoto ; et al. | 2018-01-18 |
High-carbon Steel Wire Rod With Excellent Wire Drawability
App 20170321309 - OKONOGI; Makoto ; et al. | 2017-11-09 |
Steel Wire
App 20170166992 - HIRAKAMI; Daisuke ; et al. | 2017-06-15 |
Filament For High Strength Steel Cord
App 20170044642 - HIRAKAMI; Daisuke ; et al. | 2017-02-16 |
Wire Rod For High Strength Steel Cord
App 20170037491 - HIRAKAMI; Daisuke ; et al. | 2017-02-09 |
Filament
App 20170009317 - HIRAKAMI; Daisuke ; et al. | 2017-01-12 |
Wire Rod, Hypereutectoid Bainite Steel Wire, And Method For Manufacturing Thereof
App 20160244858 - TADA; Tatsusei ; et al. | 2016-08-25 |
High Carbon Steel Wire Rod And Method For Manufacturing Same
App 20160145712 - OKONOGI; Makoto ; et al. | 2016-05-26 |
Wire rod, steel wire, and manufacturing method thereof
Grant 9,212,405 - Yamasaki , et al. December 15, 2 | 2015-12-15 |
High strength steel and high strength bolt excellent in delayed fracture resistance and methods of production of same
Grant 8,951,365 - Hirakami , et al. February 10, 2 | 2015-02-10 |
Steel for nitriding and nitrided part
Grant 8,876,988 - Chida , et al. November 4, 2 | 2014-11-04 |
High-strength steel material with excellent hydrogen embrittlement resistance
Grant 8,557,060 - Yamasaki , et al. October 15, 2 | 2013-10-15 |
Wire Rod, Steel Wire, And Manufacturing Method Thereof
App 20130263975 - YAMASAKI; Shingo ; et al. | 2013-10-10 |
Wire rod, steel wire, and manufacturing method thereof
Grant 8,470,099 - Yamasaki , et al. June 25, 2 | 2013-06-25 |
Steel For Nitriding And Nitrided Part
App 20130087250 - Chida; Tetsushi ; et al. | 2013-04-11 |
High Strength Steel And High Strength Bolt Excellent In Delayed Fracture Resistance And Methods Of Production Of Same
App 20120298262 - Hirakami; Daisuke ; et al. | 2012-11-29 |
High Strength Steel Material And High Strength Bolt Excellent In Delayed Fracture Resistance And Methods Of Production Of Same
App 20120247618 - Hirakami; Daisuke ; et al. | 2012-10-04 |
Steel for nitriding use and nitrided part
App 20120080122 - Chida; Tetsushi ; et al. | 2012-04-05 |
Wire Rod, Steel Wire, And Manufacturing Method Thereof
App 20120014831 - Yamasaki; Shingo ; et al. | 2012-01-19 |
High-strength Steel Material With Excellent Hydrogen Embrittlement Resistance
App 20110268600 - YAMASAKI; Shingo ; et al. | 2011-11-03 |
High-strength steel material with excellent hydrogen embrittlement resistance
Grant 8,016,953 - Yamasaki , et al. September 13, 2 | 2011-09-13 |
Steel For Nitrocarburizing And Nitrocarburized Parts
App 20110186182 - Chida; Tetsushi ; et al. | 2011-08-04 |
Steel Material, Process of Fabricating Steel Material, and Apparatus of Fabricating Steel Material
App 20110017368 - Okamura; Tsukasa ; et al. | 2011-01-27 |
High -Strength Steel Material With Excellent Hydrogen Embrittlement Resistance
App 20060144474 - Yamasaki; Shingo ; et al. | 2006-07-06 |
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