Inventor
ISHII YUMI
JP8 patents
⚠️ This page may combine multiple inventors who share the name “ISHII YUMI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
FUJITSU LTD
7 patentsUS6125424ASep 26, 2000
Method of writing, erasing, and controlling memory and memory device having erasing and moving components
FUJITSU LTD148 citations98
US5802551ASep 1, 1998
Method and apparatus for controlling the writing and erasing of information in a memory device
FUJITSU LTD200 citations98
US6766409B2Jul 20, 2004
Method of writing, erasing, and controlling memory for memory device
FUJITSU LTD43 citations95
US6584579B1Jun 24, 2003
Method of writing, erasing, and controlling memory for memory device
FUJITSU LTD30 citations95
US6161163ADec 12, 2000
Method of writing, erasing, and controlling memory for memory device
FUJITSU LTD42 citations95
US5983312ANov 9, 1999
Simultaneously writing to and erasing two commonly numbered sectors
FUJITSU LTD53 citations95
US7188210B2Mar 6, 2007
Method of writing, erasing, and controlling memory for memory device
FUJITSU LTD10 citations92