Hayase; Gaku
Patent Applications and Registrations
Patent applications and USPTO patent grants for Hayase; Gaku.The latest application filed is for "heat exchanger".
- Hayase; Gaku - Suwon KR
- Hayase; Gaku - Suwon-si KR
- Hayase; Gaku - Gyeonggi-do KR
- Hayase; Gaku - Tokyo JP
| Patent | Date |
|---|---|
| Heat exchanger Grant 10,520,262 - Choi , et al. Dec | 2019-12-31 |
| Heat exchanger and corrugated fin thereof Grant 9,863,714 - Seo , et al. January 9, 2 | 2018-01-09 |
| Heat exchanger and manufacturing method thereof Grant 9,551,539 - Lee , et al. January 24, 2 | 2017-01-24 |
| Heat Exchanger App 20160209130 - Seo; Kang Tae ; et al. | 2016-07-21 |
| Heat Exchanger And Corrugated Fin Thereof App 20150034289 - SEO; Kang Tae ; et al. | 2015-02-05 |
| Heat Exchanger App 20150021003 - CHO; Hyun Chul ; et al. | 2015-01-22 |
| Heat Exchanger And Manufacturing Method Thereof App 20140374077 - LEE; Doo Hee ; et al. | 2014-12-25 |
| Heat Exchanger App 20140116667 - CHOI; Yong Hwa ; et al. | 2014-05-01 |
| Electrical equipment winding structure providing improved cooling fluid flow Grant 6,577,027 - Hayase , et al. June 10, 2 | 2003-06-10 |
| Winding structure of induction electric apparatus App 20020024262 - Hayase, Gaku ; et al. | 2002-02-28 |
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