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ELPIDA MEMORY INC

Overview
  • Total Patents
    5,147
  • GoodIP Patent Rank
    170,572
About

ELPIDA MEMORY INC has a total of 5,147 patent applications. Its first patent ever was published in 1995. It filed its patents most often in Japan, United States and China. Its main competitors in its focus markets semiconductors, computer technology and basic communication technologies are NINGBO ADVANCED MEMORY TECH CORP, HITACHI MICRO SYSTEM KK and LUE HANG-TING.

Patent filings in countries

World map showing ELPIDA MEMORY INCs patent filings in countries

Patent filings per year

Chart showing ELPIDA MEMORY INCs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Fujisawa Hiroki 171
#2 Ishikawa Toru 113
#3 Katagiri Mitsuaki 100
#4 Nishio Yoji 99
#5 Kajigaya Kazuhiko 92
#6 Ikeda Hiroaki 91
#7 Kajitani Kazuhiko 82
#8 Isa Satoshi 80
#9 Dono Chiaki 68
#10 Asano Isamu 66

Latest patents

Publication Filing date Title
US2014071760A1 Systems and methods for erasing charge-trap flash memory
US8969169B1 DRAM MIM Capacitor Using Non-Noble Electrodes
US2014048860A1 Semiconductor device having semiconductor pillar
US2013286715A1 Semiconductor device with memory device
US2013223152A1 Clock generator
US2013228837A1 Semiconductor device
US2014241059A1 Method and device for storing and reading reliable information in a NAND array
JP2013206530A Method of programming selection transistors for nand flash memory
US2013173864A1 Semiconductor device including row cache register
US2014173173A1 Method, device, and system including configurable bit-per-cell capability
JP2013157597A Method for manufacturing semiconductor device
JP2013131738A Semiconductor device
JP2013131737A Semiconductor device
JP2013138177A Semiconductor device manufacturing method
JP2013153133A Semiconductor device
JP2013102136A Semiconductor device and manufacturing method of the same
EP2584563A2 Memory device in particular extra array configured therein for configuration and redundancy information
JP2014038904A Semiconductor device
JP2014022652A Semiconductor device and test equipment therefor, and semiconductor device test method
JP2014002826A Semiconductor device and information processing system including the same