| 9548426 |
Semiconductor light-emitting device |
Myeong Ha KIM, Chan Mook LIM, Sang Yeob Song, Mi Jeong Yun |
2017-01-17 |
| 9190583 |
White light emitting device and display apparatus |
Kun Yoo Ko |
2015-11-17 |
| 8928220 |
White light emitting device and display apparatus |
Kun Yoo Ko |
2015-01-06 |
| 6353583 |
Signal operational circuit for a multi-beam pick-up device |
Ryuuji Kudoh, Tatsuaki Sakurai |
2002-03-05 |
| 6147947 |
Optical disk apparatus for accessing optical disks with different substrate thicknesses |
— |
2000-11-14 |
| 6128259 |
Optical pickup apparatus for accurate detection of a tracking error signal |
Tatsuaki Sakurai, Ryuuji Kudou |
2000-10-03 |
| 5991251 |
Method and apparatus for changing laser beam power of an optical storage device for various types of compact disks |
Tatsuaki Sakurai, Ryuji Kudo |
1999-11-23 |
| 5926451 |
Optical disk unit having reduced wobble |
— |
1999-07-20 |
| 5875155 |
Optical disk unit having reduced recording and reproducing errors |
— |
1999-02-23 |
| 5737292 |
Optical data recording/reproducing device |
Syuichi Honda |
1998-04-07 |
| 5668793 |
Disk cartridge driving apparatus |
Takashi Ogawa, Hideo Inuzuka |
1997-09-16 |
| 5392274 |
Optical pickup device |
— |
1995-02-21 |
| 5086422 |
Optical disk apparatus |
Toshimichi Hagiya, Junichi Watanabe, Tetsuo Kanno, Hideo Inuzuka, Makoto Yamahata +1 more |
1992-02-04 |
