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OISHI TSUTOMU

Overview
  • Total Patents
    15
About

OISHI TSUTOMU has a total of 15 patent applications. Its first patent ever was published in 1977. It filed its patents most often in Japan and United States. Its main competitors in its focus markets environmental technology, engines, pumps and turbines and transport are HYCRETE TECHNOLOGIES LLC, GNII KONSTRUKTSIONNYKH MATERIA and PRIMETEH AS.

Patent filings in countries

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

Patent filings per year

Chart showing OISHI TSUTOMUs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Oishi Tsutomu 10
#2 Ooishi Tsutomu 5
#3 Sato Toshihiko 4
#4 Sakurada Masami 2
#5 Tanaka Yoshizumi 1
#6 Sato Mitsuhiko 1
#7 Miyamoto Norifumi 1
#8 Oba Yoshinori 1
#9 Suzuki Michiyuki 1

Latest patents

Publication Filing date Title
US2011000181A1 Noise reducing device and jet propulsion system
JP2006271930A Attachment for golf putter training
JP2006028121A Plant-activating liquid
JP2006028406A Activating liquid for microorganism
JP2006026213A Reduced-pressure and dry heat cooker of food
JP2005313991A Height adjusting type corrugated cardboard box
JP2005132811A Method for producing memory-retaining water
JPH02203780A Biochemical reaction
JPH0242974A Biochemical reaction process
JPS56144304A Tea leaves steaming apparatus
JPS5658455A Steaming method of green tea leaf
JPS5635951A Hot air oven for preparing green tea utilizing radiant heat
JPS559781A Machine for rough rolling of tea leaves, having floating rolling drum
JPS53118599A Rough crumpling machine for tea leaves of crumpling and drying cylinder