Inventor
TACHIKAWA TAKASHI
JP20 patents
⚠️ This page may combine multiple inventors who share the name “TACHIKAWA TAKASHI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
NEC CORP
5 patentsUS7039427B2May 2, 2006
Private information supplying system for mobile stations, method for displaying private information and method for roughly positioning users
NEC CORP61 citations95
US7437600B2Oct 14, 2008
Method of data writing to and data reading from storage device and data storage system
NEC CORP31 citations92
US6191908B1Feb 20, 2001
Thermal asperity compensating method, data reproduction error compensating method, automatic gain control system and magnetic disk unit
NEC CORP4 citations62
US7518595B2Apr 14, 2009
Pointing device control apparatus and method, electronic instrument, and computer program for the pointing device control apparatus
NEC CORP1 citations51
US8355326B2Jan 15, 2013
CPU connection circuit, data processing apparatus, arithmetic processing device, portable communication terminal using these modules and data transfer method
NEC CORP0 citations50
TOSHIBA MEMORY CORP
5 patentsUS10050087B1Aug 14, 2018
Semiconductor memory device
TOSHIBA MEMORY CORP3 citations71
US10896914B2Jan 19, 2021
Semiconductor memory device
TOSHIBA MEMORY CORP1 citations62
US10256404B2Apr 9, 2019
Memory device
TOSHIBA MEMORY CORP1 citations62
US10840446B2Nov 17, 2020
Memory device
TOSHIBA MEMORY CORP0 citations52
US10147874B2Dec 4, 2018
Memory device
TOSHIBA MEMORY CORP1 citations51