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ISHIDA MASAMI

Overview
  • Total Patents
    15
About

ISHIDA MASAMI has a total of 15 patent applications. Its first patent ever was published in 1976. It filed its patents most often in Japan and United States. Its main competitors in its focus markets optics and environmental technology are MORI HIROTAKA, JANG WOOK and MURAKAMI TSUYOSHI.

Patent filings in countries

World map showing ISHIDA MASAMIs patent filings in countries
# Country Total Patents
#1 Japan 13
#2 United States 2

Patent filings per year

Chart showing ISHIDA MASAMIs patent filings per year from 1900 to 2020

Focus industries

Focus technologies

Top inventors

# Name Total Patents
#1 Ishida Masami 15
#2 Konishi Yoshiro 2
#3 Arikawa Kiichirou 2
#4 Watanabe Shigeru 2

Latest patents

Publication Filing date Title
JP2015086777A Hydraulic power generating system
JPH10234282A Fish sign sensing tool and fish sign sensing bell for fishing
JPH0678652A Fish intake tool
JPH0353837A Fishing tool
JPS6437237A Tool for removing fish-hook
JPS63160608A Book reading stand
JPS62195235A Fishing bait protector at time of throwing of fishing line
JPS61274640A Weight jig for luer flight
JPS58117155A Air vent construction of heat insulating material in building
JPS58110746A Air vent construction and device of concrete construction
JPS579956A Airdrain for concrete work
JPS5549451A Method of air draining in concrete work
JPS52120513A Method of water stopping construction in concrete structure