Inventor

TSUBOI YOSHINORI

JP4 patents

⚠️ This page may combine multiple inventors who share the name “TSUBOI YOSHINORI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

SONY CORP

2 patents

US5548569AAug 20, 1996

Tracking traverse control circuit for head unit of disc player

SONY CORP22 citations91

US6778476B2Aug 17, 2004

Information playback apparatus

SONY CORP0 citations39

KOYO SEIKO CO

2 patents

US5214850AJun 1, 1993

Method of making a cage for use in a roller bearing

KOYO SEIKO CO7 citations70

US5096311AMar 17, 1992

Cage for use in a roller bearing and method of making the same

KOYO SEIKO CO7 citations70