Oyama; Hiroharu
Patent Applications and Registrations
Patent applications and USPTO patent grants for Oyama; Hiroharu.The latest application filed is for "seal fin, seal structure, and turbo machine".
Company Profile
15.37.38
- Oyama; Hiroharu - Yokohama JP
- Oyama; Hiroharu - Kanagawa JP
- Oyama; Hiroharu - Tokyo JP
- Oyama; Hiroharu - Yokohama-shi JP
- Oyama; Hiroharu - Minato-ku N/A JP
Patent Activity
| Patent | Date |
|---|---|
| Seal fin, seal structure, turbo machine, and method for manufacturing seal fin Grant 11,105,213 - Nishikawa , et al. August 31, 2 | 2021-08-31 |
| Seal fin, seal structure, and turbo machine Grant 10,982,719 - Nishikawa , et al. April 20, 2 | 2021-04-20 |
| Sealing device and rotary machine Grant 10,954,808 - Kuwamura , et al. March 23, 2 | 2021-03-23 |
| Seal device for turbine, turbine, and thin plate for seal device Grant 10,731,499 - Yoshida , et al. | 2020-08-04 |
| Step seal, seal structure, turbo machine, and method for manufacturing step seal Grant 10,718,434 - Nishikawa , et al. | 2020-07-21 |
| Seal device for turbine, turbine, and thin plate for seal device Grant 10,662,796 - Yoshida , et al. | 2020-05-26 |
| Method of welding erosion resistance metallic material and turbine blade Grant 10,662,785 - Fujiya , et al. | 2020-05-26 |
| Sealing structure and rotary machine Grant 10,557,363 - Matsumoto , et al. Feb | 2020-02-11 |
| Seal structure and rotary machine Grant 10,385,714 - Kuwamura , et al. A | 2019-08-20 |
| Method for heat treatment of stainless member, and method for producing forged stainless product Grant 10,370,734 - Hatano , et al. | 2019-08-06 |
| Turbine Grant 10,316,675 - Kuwamura , et al. | 2019-06-11 |
| Turbine Grant 10,316,680 - Kuwamura , et al. | 2019-06-11 |
| Seal structure and rotating machine Grant 10,316,679 - Nishikawa , et al. | 2019-06-11 |
| Turbine Grant 10,227,885 - Kuwamura , et al. | 2019-03-12 |
| Shaft sealing mechanism Grant 10,196,987 - Ozaki , et al. Fe | 2019-02-05 |
| Shaft sealing mechanism Grant 10,190,433 - Ozaki , et al. Ja | 2019-01-29 |
| Shaft seal mechanism Grant 10,174,844 - Uehara , et al. J | 2019-01-08 |
| Seal Fin, Seal Structure, And Turbo Machine App 20180372158 - Nishikawa; Toyoharu ; et al. | 2018-12-27 |
| Step Seal, Seal Structure, Turbo Machine, And Method For Manufacturing Step Seal App 20180355979 - Nishikawa; Toyoharu ; et al. | 2018-12-13 |
| Seal Fin, Seal Structure, Turbo Machine, And Method For Manufacturing Seal Fin App 20180355743 - Nishikawa; Toyoharu ; et al. | 2018-12-13 |
| Steam turbine vane manufacturing method Grant 10,107,113 - Haraguchi , et al. October 23, 2 | 2018-10-23 |
| Turbine blade manufacturing method Grant 10,105,752 - Hatano , et al. October 23, 2 | 2018-10-23 |
| Turbine Grant 10,006,292 - Kuwamura , et al. June 26, 2 | 2018-06-26 |
| Sealing Device And Rotary Machine App 20180163557 - KUWAMURA; Yoshihiro ; et al. | 2018-06-14 |
| Method for manufacturing turbine rotor blade Grant 9,919,392 - Hatano , et al. March 20, 2 | 2018-03-20 |
| Rotating machine Grant 9,896,952 - Matsumoto , et al. February 20, 2 | 2018-02-20 |
| Seal Device For Turbine, Turbine, And Thin Plate For Seal Device App 20180045065 - YOSHIDA; Azumi ; et al. | 2018-02-15 |
| Seal Device For Turbine, Turbine, And Thin Plate For Seal Device App 20180030845 - YOSHIDA; Azumi ; et al. | 2018-02-01 |
| Rotary machine Grant 9,879,786 - Kuwamura , et al. January 30, 2 | 2018-01-30 |
| Turbine App 20180016928 - Kuwamura; Yoshihiro ; et al. | 2018-01-18 |
| Turbine App 20170370237 - Kuwamura; Yoshihiro ; et al. | 2017-12-28 |
| Shaft Sealing Mechanism App 20170350267 - OZAKI; Kohei ; et al. | 2017-12-07 |
| Shaft Seal Mechanism App 20170350510 - UEHARA; Hidekazu ; et al. | 2017-12-07 |
| Shaft Sealing Mechanism App 20170342909 - OZAKI; Kohei ; et al. | 2017-11-30 |
| Turbine Grant 9,726,027 - Kuwamura , et al. August 8, 2 | 2017-08-08 |
| Shaft seal device and rotary machine Grant 9,677,669 - Uehara , et al. June 13, 2 | 2017-06-13 |
| Turbine seal fin leakage flow rate control Grant 9,593,587 - Matsumoto , et al. March 14, 2 | 2017-03-14 |
| Seal Structure And Rotary Machine App 20170022838 - KUWAMURA; Yoshihiro ; et al. | 2017-01-26 |
| Turbine Blade Manufacturing Method App 20160339507 - HATANO; Kohei ; et al. | 2016-11-24 |
| Seal Structure And Rotating Machine App 20160341058 - NISHIKAWA; Toyoharu ; et al. | 2016-11-24 |
| Sealing Structure And Rotary Machine App 20160333714 - MATSUMOTO; Kazuyuki ; et al. | 2016-11-17 |
| Turbine vane of steam turbine and steam turbine Grant 9,488,066 - Yamashita , et al. November 8, 2 | 2016-11-08 |
| Steam turbine Grant 9,429,022 - Matsumoto , et al. August 30, 2 | 2016-08-30 |
| Method For Heat Treatment Of Stainless Member, And Method For Producing Forged Stainless Product App 20160237517 - HATANO; Kohei ; et al. | 2016-08-18 |
| Turbine Grant 9,388,701 - Kuwamura , et al. July 12, 2 | 2016-07-12 |
| Method For Manufacturing Turbine Rotor Blade App 20160184940 - HATANO; Kohei ; et al. | 2016-06-30 |
| Turbine Grant 9,353,640 - Kuwamura , et al. May 31, 2 | 2016-05-31 |
| Shaft Seal Device And Rotary Machine App 20160010751 - UEHARA; Hidekazu ; et al. | 2016-01-14 |
| Steam Turbine Vane Manufacturing Method App 20150377043 - HARAGUCHI; Hidetaka ; et al. | 2015-12-31 |
| Rotating Machine App 20150300190 - MATSUMOTO; Kazuyuki ; et al. | 2015-10-22 |
| Method Of Welding Erosion Resistance Metallic Material And Turbine Blade App 20150233257 - Fujiya; Yasuyuki ; et al. | 2015-08-20 |
| Shaft sealing apparatus and rotating machine equipped therewith Grant 9,091,348 - Shinohara , et al. July 28, 2 | 2015-07-28 |
| Rotary Machine App 20150184750 - Kuwamura; Yoshihiro ; et al. | 2015-07-02 |
| Method For Setting Aging Conditions And Method For Producing Turbine Vanes App 20150136280 - Hirakawa; Yuichi ; et al. | 2015-05-21 |
| Turbine App 20140314579 - Kuwamura; Yoshihiro ; et al. | 2014-10-23 |
| Turbine App 20140154061 - Kuwamura; Yoshihiro ; et al. | 2014-06-05 |
| Turbine App 20130272855 - Kuwamura; Yoshihiro ; et al. | 2013-10-17 |
| Turbine App 20130251534 - MATSUMOTO; Kazuyuki ; et al. | 2013-09-26 |
| Turbine Vane Of Steam Turbine And Steam Turbine App 20130243587 - Yamashita; Hiroyuki ; et al. | 2013-09-19 |
| Shaft Sealing Apparatus And Rotating Machine Equipped Therewith App 20130181412 - SHINOHARA; Tanehiro ; et al. | 2013-07-18 |
| Turbine App 20130149124 - Kuwamura; Yoshihiro ; et al. | 2013-06-13 |
| Turbine App 20130129493 - Matsumoto; Kazuyuki ; et al. | 2013-05-23 |
| Seal Structure, Turbine Machine Having The Same, And Power Generating Plant Equipped With The Same App 20130094945 - Kuwamura; Yoshihiro ; et al. | 2013-04-18 |
| Turbine App 20120288360 - Kuwamura; Yoshihiro ; et al. | 2012-11-15 |
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