Hayashi; Shigeyoshi
Patent Applications and Registrations
Patent applications and USPTO patent grants for Hayashi; Shigeyoshi.The latest application filed is for "structure of check valve".
- Hayashi; Shigeyoshi - Kawaguchi JP
- HAYASHI; Shigeyoshi - Kawaguchi-shi JP
- Hayashi; Shigeyoshi - Saitama JP
- Hayashi; Shigeyoshi - Kyoto JP
| Patent | Date |
|---|---|
| Flexible pipe joint Grant D823,444 - Hayashi , et al. July 17, 2 | 2018-07-17 |
| Structure of check valve Grant 9,541,209 - Hayashi , et al. January 10, 2 | 2017-01-10 |
| Structure Of Check Valve App 20150300518 - HAYASHI; Kaneyoshi ; et al. | 2015-10-22 |
| Pipe joint App 20080100060 - Hayashi; Kaneyoshi ; et al. | 2008-05-01 |
| Flange App 20070096468 - Hayashi; Kaneyoshi ; et al. | 2007-05-03 |
| Flange Grant 7,111,876 - Hayashi , et al. September 26, 2 | 2006-09-26 |
| Flange App 20050052026 - Hayashi, Kaneyoshi ; et al. | 2005-03-10 |
| Current mirror circuit operable with a low power supply voltage Grant 5,357,188 - Takeda , et al. October 18, 1 | 1994-10-18 |
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