Inventor
SAWAI JUN
JP17 patents
⚠️ This page may combine multiple inventors who share the name “SAWAI JUN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SONY CORP
11 patentsUS7990706B2Aug 2, 2011
Cooling duct and electronic apparatus
SONY CORP25 citations89
USD844630SApr 2, 2019
Disc cartridge
SONY CORP7 citations84
US7995119B2Aug 9, 2011
Information recording apparatus, non-contact recording medium and recording method for the same
SONY CORP8 citations84
US5299085AMar 29, 1994
Compact rotating head assembly
SONY CORP8 citations73
USD766251SSep 13, 2016
Disc cartridge
SONY CORP1 citations62
US7696835B2Apr 13, 2010
Communication system, transmitting device, transmitting method, receiving device, and receiving method
SONY CORP2 citations62
US7209425B2Apr 24, 2007
Drive apparatus for tape-like optical recording medium
SONY CORP2 citations62
US7035136B2Apr 25, 2006
Nonvolatile magnetic memory device and method of writing data into tunnel magnetoresistance device in nonvolatile magnetic memory device
SONY CORP4 citations62
US7940632B2May 10, 2011
Recording medium, data use limitating method, and program
SONY CORP2 citations61
US5237478AAug 17, 1993
Rotary head drum unit
SONY CORP0 citations52
US7292518B2Nov 6, 2007
Apparatus for recording information and apparatus for recording and reproducing information
SONY CORP0 citations41