Shirafuji; Youhei
Patent Applications and Registrations
Patent applications and USPTO patent grants for Shirafuji; Youhei.The latest application filed is for "suspension board with circuits and method for manufacturing the same".
- Shirafuji; Youhei - Ibaraki JP
- Shirafuji; Youhei - Ibaraki-shi JP
- SHIRAFUJI; Youhei - Osaka JP
| Patent | Date |
|---|---|
| Printed circuit board and method of manufacturing the same Grant 9,295,160 - Shirafuji March 22, 2 | 2016-03-22 |
| Suspension board with circuits for accurate posture angle adjustment, and method for manufacturing the same Grant 9,251,818 - Shirafuji February 2, 2 | 2016-02-02 |
| Printed circuit board and method of manufacturing the same Grant 9,029,712 - Sugimoto , et al. May 12, 2 | 2015-05-12 |
| Suspension Board With Circuits And Method For Manufacturing The Same App 20140177106 - Shirafuji; Youhei | 2014-06-26 |
| Printed Circuit Board And Method Of Manufacturing The Same App 20130284498 - SUGIMOTO; Yuu ; et al. | 2013-10-31 |
| Printed Circuit Board And Method Of Manufacturing The Same App 20130228360 - SHIRAFUJI; Youhei | 2013-09-05 |
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