Asahina; Takayuki
Patent Applications and Registrations
Patent applications and USPTO patent grants for Asahina; Takayuki.The latest application filed is for "method for manufacturing read-only optical disc medium and read-only optical disc medium".
- Asahina; Takayuki - Shizuoka N/A JP
- Asahina; Takayuki - Shzuoka JP
| Patent | Date |
|---|---|
| Method for manufacturing read-only optical disc medium and read-only optical disc medium Grant 8,634,287 - Sakamoto , et al. January 21, 2 | 2014-01-21 |
| Read-only optical disc medium and method of fabricating the same Grant 7,969,855 - Asahina June 28, 2 | 2011-06-28 |
| Optical disk read only memory Grant 7,911,929 - Sakamoto , et al. March 22, 2 | 2011-03-22 |
| Method For Manufacturing Read-only Optical Disc Medium And Read-only Optical Disc Medium App 20100085864 - Sakamoto; Tetsuhiro ; et al. | 2010-04-08 |
| Optical Disk Read Only Memory App 20090147664 - SAKAMOTO; Tetsuhiro ; et al. | 2009-06-11 |
| Read-only Optical Disc Medium And Method Of Fabricating The Same App 20080186838 - Asahina; Takayuki | 2008-08-07 |
| Magneto-optical recording and reproducing apparatus having a laser driving circuit which superimposes a signal having a frequency at least double the maximum recording signal frequency Grant 5,495,456 - Oka , et al. February 27, 1 | 1996-02-27 |
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