TAHIRA; Hiroaki
Patent Applications and Registrations
Patent applications and USPTO patent grants for TAHIRA; Hiroaki.The latest application filed is for "steel shaft component".
- TAHIRA; Hiroaki - Chiyoda-ku Tokyo
- Tahira; Hiroaki - Tokyo JP
- Tahira; Hiroaki - Kizugawa JP
- TAHIRA; Hiroaki - Kizugawa-shi Kyoto
- TAHIRA; Hiroaki - Osaka JP
- Tahira; Hiroaki - Amagasaki JP
- Tahira, Hiroaki - Amagasaki-shi JP
| Patent | Date |
|---|---|
| Steel Shaft Component App 20220177991 - NISHIHARA; Kison ; et al. | 2022-06-09 |
| Hot forged steel material Grant 11,261,511 - Sueyasu , et al. March 1, 2 | 2022-03-01 |
| Roughly-shaped Steel Material For Nitrided Part, And Nitrided Part App 20220010416 - YUYA; Masato ; et al. | 2022-01-13 |
| Hot Forged Steel Material App 20210189532 - SUEYASU; Yoko ; et al. | 2021-06-24 |
| Hot forged product Grant 10,975,452 - Nishihara , et al. April 13, 2 | 2021-04-13 |
| Hot Forged Product App 20190127817 - NISHIHARA; Kison ; et al. | 2019-05-02 |
| Forged crankshaft and method for manufacturing the forged crankshaft Grant 9,731,341 - Tahira , et al. August 15, 2 | 2017-08-15 |
| Forged crankshaft Grant 9,239,075 - Kim , et al. January 19, 2 | 2016-01-19 |
| Steel for induction hardening and crankshaft manufactured using the same Grant 9,234,265 - Mizobe , et al. January 12, 2 | 2016-01-12 |
| Forged Crankshaft And Method For Manufacturing The Forged Crankshaft App 20150321245 - TAHIRA; Hiroaki ; et al. | 2015-11-12 |
| Steel For Induction Hardening And Crankshaft Manufactured By Using The Same App 20140182414 - Kim; Kisung ; et al. | 2014-07-03 |
| Steel For Induction Hardening And Crankshaft Manufactured Using The Same App 20130156630 - Mizobe; Yuta ; et al. | 2013-06-20 |
| Forged Crankshaft App 20130087014 - Kim; Kisung ; et al. | 2013-04-11 |
| Steel for nitrocarburizing use, steel product for nitrocarburizing use and crankshaft App 20090304543 - EGASHIRA; Makoto ; et al. | 2009-12-10 |
| Steel for machine structural use and method of producing same Grant 6,838,048 - Nishi , et al. January 4, 2 | 2005-01-04 |
| Steel for machine structural use Grant 6,797,231 - Matsui , et al. September 28, 2 | 2004-09-28 |
| Steel for machine structural use App 20030138343 - Matsui, Naoki ; et al. | 2003-07-24 |
| Steel for machine structural use and method of producing same App 20030084965 - Nishi, Takayuki ; et al. | 2003-05-08 |
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