Inventor
HAGIWARA YOSHIAKI
JP12 patents
⚠️ This page may combine multiple inventors who share the name “HAGIWARA YOSHIAKI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SONY CORP
10 patentsUS6583490B2Jun 24, 2003
One time programmable semiconductor nonvolatile memory device and method for production of same
SONY CORP20 citations92
US6800527B2Oct 5, 2004
One time programmable semiconductor nonvolatile memory device and method for production of same
SONY CORP8 citations73
US6697317B2Feb 24, 2004
Recording medium, information reproducing apparatus, information recording apparatus, and information recording and reproducing apparatus
SONY CORP7 citations72
US6157610ADec 5, 2000
Recording medium, information reproducing apparatus, information recording device, and information recording and reproducing apparatus
SONY CORP5 citations72
US4851887AJul 25, 1989
Solid state imager device
SONY CORP11 citations72
US4242692ADec 30, 1980
Charge transfer device which has a pair of straight portions joined by a direction changing portion
SONY CORP15 citations72
US4179793ADec 25, 1979
Method of making a charge transfer device
SONY CORP12 citations72
US4064524ADec 20, 1977
Two-phase charge transfer device image sensor
SONY CORP5 citations62
US6483796B1Nov 19, 2002
Recording medium, information reproducing apparatus, information recording apparatus, and information recording and reproducing apparatus
SONY CORP2 citations61
US4133099AJan 9, 1979
Method of manufacturing a charge transfer device
SONY CORP6 citations61