Otomo; Katsuhiko
Patent Applications and Registrations
Patent applications and USPTO patent grants for Otomo; Katsuhiko.The latest application filed is for "lens driving device".
- Otomo; Katsuhiko - Miyagi JP
- Otomo; Katsuhiko - Miyagi-ken JP
- Otomo; Katsuhiko - Tokyo JP
- Otomo, Katsuhiko - Niigata-ken JP
| Patent | Date |
|---|---|
| Lens driving device Grant 11,281,019 - Otomo , et al. March 22, 2 | 2022-03-22 |
| Lens Driving Device App 20190353921 - OTOMO; Katsuhiko ; et al. | 2019-11-21 |
| Lens driving apparatus Grant 9,638,885 - Inagaki , et al. May 2, 2 | 2017-05-02 |
| Lens Driving Apparatus App 20150212288 - INAGAKI; Yasushi ; et al. | 2015-07-30 |
| Perpendicular magnetic recording head Grant 8,064,164 - Yamashita , et al. November 22, 2 | 2011-11-22 |
| Perpendicular Magnetic Recording Head App 20080297951 - YAMASHITA; Tomohiro ; et al. | 2008-12-04 |
| Magnetic head including metallic material layer between write head section and read head section Grant 7,212,382 - Otomo May 1, 2 | 2007-05-01 |
| Magnetic head including metallic material layer between write head section and read head section App 20040246630 - Otomo, Katsuhiko | 2004-12-09 |
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