Inventor
OZAWA YASUYUKI
JP10 patents
⚠️ This page may combine multiple inventors who share the name “OZAWA YASUYUKI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
FUJITSU LTD
4 patentsUS5473587ADec 5, 1995
Track retrieval system for optical disk
FUJITSU LTD16 citations72
US5422867AJun 6, 1995
Access control circuit for use in optical disk unit
FUJITSU LTD7 citations71
US5313442AMay 17, 1994
Optical disk drive having tracking control and mirror supported on a circular path
FUJITSU LTD9 citations68
US5440533AAug 8, 1995
Optical head unit having disk-shaped rotor with generally planar and common mounting surface for optical elements
FUJITSU LTD5 citations60
TOSHIBA MEMORY CORP
4 patentsUS9788463B2Oct 10, 2017
Semiconductor memory device having a heat insulating mechanism
TOSHIBA MEMORY CORP5 citations71
US10261857B2Apr 16, 2019
Memory system and method for controlling code rate for data to be stored
TOSHIBA MEMORY CORP1 citations62
US10789125B2Sep 29, 2020
Memory system and method
TOSHIBA MEMORY CORP0 citations51
US9940192B2Apr 10, 2018
Non-volatile semiconductor storage apparatus
TOSHIBA MEMORY CORP0 citations50