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ISHIKAWA MASAAKI

Overview
  • Total Patents
    21
  • GoodIP Patent Rank
    193,818
About

ISHIKAWA MASAAKI has a total of 21 patent applications. Its first patent ever was published in 1985. It filed its patents most often in United States and Japan. Its main competitors in its focus markets audio-visual technology, computer technology and optics are SAMADANI RAMIN, QUVIS INC and NEXTVR INC.

Patent filings in countries

World map showing ISHIKAWA MASAAKIs patent filings in countries
# Country Total Patents
#1 United States 14
#2 Japan 7

Patent filings per year

Chart showing ISHIKAWA MASAAKIs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Ishikawa Masaaki 21
#2 Shimura Hiroshi 7
#3 Ishizu Taeko 4
#4 Uchiyama Yukinaka 4
#5 Guan Haike 3
#6 Saitoh Takashi 3
#7 Nakamura Satoshi 2
#8 Kuroda Motohiro 1
#9 Yoshida Kazuyuki 1
#10 Yamagata Hideaki 1

Latest patents

Publication Filing date Title
US2009116690A1 Image processing device and method for determining image data processes based on additional information
US2008232639A1 Apparatus, method, and computer product for image processing
US2008166013A1 Image processing device and image processing method for identifying a selected one or more embedding methods used for embedding target information
JPH03295613A Cutting buffer and apparatus for cutting concrete pile
JPH03279505A Surface treating device
JPH0360995A Vertical wall cutting device
JPH0347316A Cutter for concrete pile
JPH02165907A Concrete pile cutter
JPS63107514A Concrete pile cutter
JPS62153419A Treating work for head of pile