Sumiji; Akinobu
Patent Applications and Registrations
Patent applications and USPTO patent grants for Sumiji; Akinobu.The latest application filed is for "blower".
- Sumiji; Akinobu - Kyoto JP
| Patent | Date |
|---|---|
| Blower Grant 10,920,787 - Sakurada , et al. February 16, 2 | 2021-02-16 |
| Bearing apparatus, motor, and fan motor Grant 10,590,989 - Sakurada , et al. | 2020-03-17 |
| Blower App 20190195232 - SAKURADA; Kunio ; et al. | 2019-06-27 |
| Bearing Apparatus, Motor, And Fan Motor App 20190093705 - SAKURADA; Kunio ; et al. | 2019-03-28 |
| Spindle motor and disk drive apparatus Grant 9,013,829 - Sumiji April 21, 2 | 2015-04-21 |
| Spindle Motor And Disk Drive Apparatus App 20150055246 - SUMIJI; Akinobu | 2015-02-26 |
| Bearing mechanism, motor, and disk drive apparatus Grant 8,630,063 - Sumiji , et al. January 14, 2 | 2014-01-14 |
| Bearing Mechanism, Motor And Disk Drive Apparatus App 20130321952 - SUMIJI; Akinobu ; et al. | 2013-12-05 |
| Bearing Mechanism, Motor, And Disk Drive Apparatus App 20130321951 - SUMIJI; Akinobu ; et al. | 2013-12-05 |
| Bearing Mechanism, Motor, And Disk Drive Apparatus App 20130321946 - KIMURA; Akihiro ; et al. | 2013-12-05 |
| Bearing mechanism, motor, and disk drive apparatus Grant 8,599,513 - Kimura , et al. December 3, 2 | 2013-12-03 |
| Bearing mechanism, motor and disk drive apparatus Grant 8,587,895 - Sumiji , et al. November 19, 2 | 2013-11-19 |
| Method of manufacturing fluid dynamic bearing mechanism, motor, and storage disk drive Grant 8,567,067 - Yamaguchi , et al. October 29, 2 | 2013-10-29 |
| Method Of Manufacturing Fluid Dynamic Bearing Mechanism, Motor, And Storage Disk Drive App 20120327534 - YAMAGUCHI; Katsuki ; et al. | 2012-12-27 |
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