Sekine; Kazuhiro
Patent Applications and Registrations
Patent applications and USPTO patent grants for Sekine; Kazuhiro.The latest application filed is for "sound reproducing apparatus".
- Sekine; Kazuhiro - Tokyo JP
- Sekine; Kazuhiro - Kazo JP
- SEKINE; Kazuhiro - KAZO-SHI JP
- Sekine; Kazuhiro - Saitama JP
- Sekine; Kazuhiro - Hitachi JP
- Sekine; Kazuhiro - Hitachi-Shi JP
| Patent | Date |
|---|---|
| Sound reproducing apparatus Grant 11,240,588 - Ozawa , et al. February 1, 2 | 2022-02-01 |
| Sound Reproducing Apparatus App 20190104352 - OZAWA; MASATAKA ; et al. | 2019-04-04 |
| Friction-stir joining method Grant 8,840,006 - Sayama , et al. September 23, 2 | 2014-09-23 |
| Friction-stir Joining Method App 20140076957 - SAYAMA; Mitsuru ; et al. | 2014-03-20 |
| Control Device, Control Method And Control Program App 20100202626 - SHIORI; Yu ; et al. | 2010-08-12 |
| Method for recovering rhodium and silver from hydrochloric acid Grant 7,563,420 - Usui , et al. July 21, 2 | 2009-07-21 |
| Method for recovering RH App 20070248513 - Usui; Shoujirou ; et al. | 2007-10-25 |
| Track jump apparatus capable of varying moving pulse and braking pulse Grant 6,973,013 - Sekine , et al. December 6, 2 | 2005-12-06 |
| Disk drive apparatus and track jumping control method App 20030072222 - Sekine, Kazuhiro ; et al. | 2003-04-17 |
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