Inventor
OKADA YUKIHIKO
6 patents
⚠️ This page may combine multiple inventors who share the name “OKADA YUKIHIKO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
TEAC CORP
3 patentsUS5844866ADec 1, 1998
Method and apparatus for checking the quality of CD-ROMS or the like for reading them at matching speeds
TEAC CORP41 citations86
US6236630B1May 22, 2001
Method and apparatus for checking the quality of CD-ROMS or the like for reading them at matching speeds
TEAC CORP8 citations72
US5982725ANov 9, 1999
Method and apparatus for checking the quality of CD-ROMs or the like for reading them at matching speeds
TEAC CORP13 citations72