Inventor
OTA MINEMASA
JP9 patents
⚠️ This page may combine multiple inventors who share the name “OTA MINEMASA”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SONY CORP
6 patentsUS6282166B1Aug 28, 2001
Optical recording medium with wobbled grooves and interconnecting pits
SONY CORP29 citations96
US6075761AJun 13, 2000
Optical recording medium having pits that are formed with respect to a wobbled groove at substantially constant positions in each cycle of the groove having a pit
SONY CORP65 citations96
US6469961B2Oct 22, 2002
Optical recording medium, method for recording/reproducing the optical
SONY CORP6 citations73
US6646963B2Nov 11, 2003
Optical recording medium, method for recording/reproducing the optical recording medium and apparatus for recording/reproducing the optical recording medium including a wobbled groove
SONY CORP1 citations62
US6430133B2Aug 6, 2002
Optical recording and/or reproducing apparatus using wobble signals detected from a groove and pit signals detected from pits on the recording medium to control recording and/or reproducing
SONY CORP2 citations62
US6606289B2Aug 12, 2003
Optical recording medium, method for recording/reproducing the optical recording medium and apparatus for recording/reproducing the optical recording medium including a wobbled groove
SONY CORP0 citations52