Inventor
YAMAMORI EIJI
JP14 patents
⚠️ This page may combine multiple inventors who share the name “YAMAMORI EIJI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SONY CORP
8 patentsUS5355357AOct 11, 1994
Disc player and disc loading device
SONY CORP224 citations98
US5870367AFeb 9, 1999
Disc recording and/or reproducing apparatus
SONY CORP43 citations92
US5303098AApr 12, 1994
Disc chucking mechanism
SONY CORP25 citations91
US4837784AJun 6, 1989
Apparatus for adapting the diameter of a disk-like recording medium
SONY CORP17 citations81
US6188660B1Feb 13, 2001
Disc recording and/or reproducing apparatus
SONY CORP10 citations73
USD316088SApr 9, 1991
Adaptor for an 8 cm compact disk
SONY CORP7 citations73
US5003530AMar 26, 1991
Apparatus for adapting the diameter of a disk-like recording medium
SONY CORP10 citations73
US4587567AMay 6, 1986
Flat picture tube television receiver including picture tube mounting structure
SONY CORP11 citations73
ASAHI OPTICAL CO LTD
4 patentsUS4114169ASep 12, 1978
Camera with data-recording structure
ASAHI OPTICAL CO LTD11 citations73
US4209247AJun 24, 1980
Environmentally protected camera with an interchangeable drawing type finder
ASAHI OPTICAL CO LTD15 citations71
US4212525AJul 15, 1980
Release device in a camera having a motor drive unit
ASAHI OPTICAL CO LTD5 citations62
US4194824AMar 25, 1980
Camera equipped with automatic unwinding device
ASAHI OPTICAL CO LTD5 citations62