Ohtsuka; Keita
Patent Applications and Registrations
Patent applications and USPTO patent grants for Ohtsuka; Keita.The latest application filed is for "damper housing structure body and damper housing structure body fabrication method".
- Ohtsuka; Keita - Saitama JP
- Ohtsuka; Keita - Kanagawa JP
| Patent | Date |
|---|---|
| Damper housing structure body and damper housing structure body fabrication method Grant 9,481,398 - Ohoka , et al. November 1, 2 | 2016-11-01 |
| Damper Housing Structure Body And Damper Housing Structure Body Fabrication Method App 20150166117 - Ohoka; Hisayasu ; et al. | 2015-06-18 |
| Method for manufacturing magnetoresistance head Grant 6,605,414 - Watanabe , et al. August 12, 2 | 2003-08-12 |
| Method For Manufacturing Magnetoresistance Head App 20020110756 - WATANABE, KEIJI ; et al. | 2002-08-15 |
| Thin film magnetic head and method of manufacturing the same and magnetic memory apparatus Grant 5,917,681 - Okada , et al. June 29, 1 | 1999-06-29 |
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