Inventor
FUJIWARA JIRO
JP10 patents
⚠️ This page may combine multiple inventors who share the name “FUJIWARA JIRO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SONY CORP
8 patentsUS4786011ANov 22, 1988
Loading device for directing a tape-like element from a supply reel to a take-up reel and about a guide drum therebetween
SONY CORP25 citations88
US4814902AMar 21, 1989
Apparatus for recording and/or reproducing with video and multiple audio rotary heads
SONY CORP3 citations61
US4779818AOct 25, 1988
Tape-like element loading device
SONY CORP2 citations60
US9261899B2Feb 16, 2016
Electronic apparatus
SONY CORP1 citations50
US10497392B2Dec 3, 2019
Disk holder for disk cartridge
SONY CORP0 citations48
US7154705B2Dec 26, 2006
Magnetic head for rotary head drum
SONY CORP0 citations48
US7016148B2Mar 21, 2006
Magnetic head for rotary head drum
SONY CORP0 citations48
US8978054B2Mar 10, 2015
Cartridge for accomodating a disc-shaped recording medium
SONY CORP0 citations47