Yamane; Kouji
Patent Applications and Registrations
Patent applications and USPTO patent grants for Yamane; Kouji.The latest application filed is for "production method of seamless steel pipe".
- Yamane; Kouji - Tokyo JP
- YAMANE; Kouji - Chiyoda-ku Tokyo
- Yamane; Kouji - Nishinomiya-shi Hyogo
| Patent | Date |
|---|---|
| Seamless steel pipe and method for producing the seamless steel pipe Grant 11,313,005 - Soma , et al. April 26, 2 | 2022-04-26 |
| Method for producing seamless metal pipe Grant 11,305,320 - Yamane , et al. April 19, 2 | 2022-04-19 |
| Production Method Of Seamless Steel Pipe App 20200384514 - YAMANE; Kouji ; et al. | 2020-12-10 |
| Method for Producing Seamless Metal Pipe App 20200156132 - Yamane; Kouji ; et al. | 2020-05-21 |
| Seamless Steel Pipe and Method for Producing the Seamless Steel Pipe App 20190300979 - Soma; Atsushi ; et al. | 2019-10-03 |
| Method for Producing Plug App 20180023179 - Shimoda; Kazuhiro ; et al. | 2018-01-25 |
| Piercing apparatus, plug used for piercing apparatus, and method for producing seamless steel pipe Grant 9,545,658 - Shimoda , et al. January 17, 2 | 2017-01-17 |
| Method of producing seamless metal pipe Grant 9,308,561 - Yamane , et al. April 12, 2 | 2016-04-12 |
| Plug for hot pipe making Grant 9,283,600 - Yamane , et al. March 15, 2 | 2016-03-15 |
| Method of producing seamless metal pipe Grant 9,221,087 - Yamane , et al. December 29, 2 | 2015-12-29 |
| Inner Surface Regulation Tool, Plug, Mandrel, Hot Rolling Mill, Press Piercing Machine, And Drawing Machine App 20150314346 - YAMANE; Kouji ; et al. | 2015-11-05 |
| Plug For Hot Pipe Making App 20150183010 - Yamane; Kouji ; et al. | 2015-07-02 |
| Piercing Apparatus, Plug Used For Piercing Apparatus, And Method For Producing Seamless Steel Pipe App 20140260494 - Shimoda; Kazuhiro ; et al. | 2014-09-18 |
| Method Of Producing Seamless Metal Pipe App 20140250965 - Yamane; Kouji ; et al. | 2014-09-11 |
| Method Of Producing Seamless Metal Pipe App 20140245806 - Yamane; Kouji ; et al. | 2014-09-04 |
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