Inventor
HORIGOME EIJI
13 patents
⚠️ This page may combine multiple inventors who share the name “HORIGOME EIJI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
TDK ELECTRONICS CO LTD
11 patentsUS4423453ADec 27, 1983
Magnetic recording medium
TDK ELECTRONICS CO LTD7 citations73
US4410590AOct 18, 1983
Magnetic recording medium
TDK ELECTRONICS CO LTD12 citations73
US4315057AFeb 9, 1982
Magnetic recording medium
TDK ELECTRONICS CO LTD7 citations73
US4305995ADec 15, 1981
Magnetic recording medium
TDK ELECTRONICS CO LTD12 citations73
US4289828ASep 15, 1981
Magnetic recording medium and process
TDK ELECTRONICS CO LTD7 citations73
US4234438ANov 18, 1980
Magnetic recording medium
TDK ELECTRONICS CO LTD13 citations73
US4431702AFeb 14, 1984
Magnetic recording medium
TDK ELECTRONICS CO LTD4 citations62
US4414288ANov 8, 1983
Magnetic recording medium
TDK ELECTRONICS CO LTD5 citations62
US4380035AApr 12, 1983
Magnetic tape cassette
TDK ELECTRONICS CO LTD2 citations62
US4340644AJul 20, 1982
Magnetic recording medium
TDK ELECTRONICS CO LTD6 citations62
US4291100ASep 22, 1981
Magnetic recording medium
TDK ELECTRONICS CO LTD5 citations62