Inventor
NONAKA CHIAKI
JP13 patents
⚠️ This page may combine multiple inventors who share the name “NONAKA CHIAKI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SONY CORP
12 patentsUS4204246AMay 20, 1980
Cooling assembly for cooling electrical parts wherein a heat pipe is attached to a heat conducting portion of a heat conductive block
SONY CORP111 citations94
US4120019AOct 10, 1978
Apparatus for cooling electrical components
SONY CORP58 citations94
US5952944ASep 14, 1999
Modulation device and demodulation device and methods of the same
SONY CORP21 citations92
US5844882ADec 1, 1998
Recording medium, address recording method and apparatus, and recording/reproducing method and apparatus for reducing crosstalk of addressing signals
SONY CORP38 citations92
US4924455AMay 8, 1990
Apparatus for generating tracking error signals in a differential phase detection system
SONY CORP32 citations92
US4497047AJan 29, 1985
Optical disc player with focus control during search mode
SONY CORP20 citations82
US4512004AApr 16, 1985
Apparatus for optically reproducing an information signal recorded on a record disc
SONY CORP23 citations81
US6320833B1Nov 20, 2001
Recording apparatus and method, and reproducing apparatus and method
SONY CORP5 citations73
US4530073AJul 16, 1985
Disc reproducing apparatus
SONY CORP10 citations73
US4519057AMay 21, 1985
Digital audio disc player including apparatus for finding the beginning of a recorded audio signal
SONY CORP7 citations73
US4613967ASep 23, 1986
Disc player
SONY CORP9 citations69
USRE39953EDec 25, 2007
Recording apparatus and method, and reproducing apparatus and method
SONY CORP0 citations52