Yukimasa; Takatoshi
Patent Applications and Registrations
Patent applications and USPTO patent grants for Yukimasa; Takatoshi.The latest application filed is for "optical apparatus".
- Yukimasa; Takatoshi - Osaka JP
- Yukimasa; Takatoshi - Ibaraki JP
- Yukimasa; Takatoshi - Ibaraki-shi JP
| Patent | Date |
|---|---|
| Position sensor, optical head device, head moving mechanism, information recording and reproduction device and position control system Grant 8,299,782 - Mizuno , et al. October 30, 2 | 2012-10-30 |
| Optical Apparatus App 20100271924 - Yukimasa; Takatoshi ; et al. | 2010-10-28 |
| Position sensor, optical head device, head moving mechanism, information recordng/reproducing device and position control system App 20090072818 - Mizuno; Osamu ; et al. | 2009-03-19 |
| Semiconductor laser device Grant 7,397,830 - Ishibashi , et al. July 8, 2 | 2008-07-08 |
| Optical disc apparatus, camera apparatus, and method for controlling light emission operation Grant 7,266,073 - Ishibashi , et al. September 4, 2 | 2007-09-04 |
| Semiconductor laser device App 20060285475 - Ishibashi; Kenzo ; et al. | 2006-12-21 |
| Disk cartridge App 20060085811 - Yamamoto; Tomio ; et al. | 2006-04-20 |
| Optical disc apparatus, camera apparatus, and method for controlling light emission operation App 20040233825 - Ishibashi, Kenzo ; et al. | 2004-11-25 |
| Transparent disc cartridge Grant D494,981 - Takamori , et al. August 24, 2 | 2004-08-24 |
| Disc cartridge Grant D494,600 - Takamori , et al. August 17, 2 | 2004-08-17 |
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