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MATSUZAWA KEIICHI

Overview
  • Total Patents
    13
About

MATSUZAWA KEIICHI has a total of 13 patent applications. Its first patent ever was published in 2004. It filed its patents most often in United States and WIPO (World Intellectual Property Organization). Its main competitors in its focus markets computer technology, environmental technology and digital networks are SRC COMPUTERS INC, SYNOPSYS TAIWAN CO LTD and EXPONENTIAL TECHN INC.

Patent filings in countries

World map showing MATSUZAWA KEIICHIs patent filings in countries
# Country Total Patents
#1 United States 12
#2 WIPO (World Intellectual Property Organization) 1

Patent filings per year

Chart showing MATSUZAWA KEIICHIs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Matsuzawa Keiichi 13
#2 Kaneda Yasunori 3
#3 Nakano Takahiro 2
#4 Sutoh Atsushi 2
#5 Yamazaki Junichi 1
#6 Iwasaki Masaaki 1
#7 Akagawa Etsutaro 1
#8 Sonoda Koji 1
#9 Takeuchi Ryouichi 1

Latest patents

Publication Filing date Title
US2012159480A1 Data processing method and apparatus for remote storage system
US2012150799A1 Data synchronization among file storages using stub files
US2012072540A1 Method of managing a file access in a distributed file storage system
US2011231631A1 I/O conversion method and apparatus for storage system
US2011179250A1 I/O conversion method and apparatus for storage system
WO2004070851A1 Light-emitting diode device and production method thereof