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OSHIMA TAKESHI

Overview
  • Total Patents
    15
About

OSHIMA TAKESHI has a total of 15 patent applications. Its first patent ever was published in 1975. It filed its patents most often in Japan. Its main competitors in its focus markets environmental technology and machine tools are YAMAKIN KOGYO KK, ADVANCED SOLAR POWER CO and SCHILDER JOHANNES JACOBUS MARIA.

Patent filings in countries

World map showing OSHIMA TAKESHIs patent filings in countries
# Country Total Patents
#1 Japan 15

Patent filings per year

Chart showing OSHIMA TAKESHIs patent filings per year from 1900 to 2020

Focus industries

Top inventors

# Name Total Patents
#1 Oshima Takeshi 11
#2 Ooshima Takeshi 4

Latest patents

Publication Filing date Title
JP2008175515A Vessel used in solar water heater
JP2006262921A Highly efficient container for microwave oven
JP2005079599A High loss factor composite absorption material and microwave absorber thereof
JP2005320950A Automobile muffler automatically draining corrosive stagnated water
JP2003330909A Method for reducing calculation time of time domain finite difference method, and software of computer using it
JP2000073926A Vehicle theft protective device
JPH05172954A Hour hand of timepiece and world timepiece
JPH0320694A Analog type digital timepiece
JPS639829A Electronic clinical thermometer capable of short-time measurement
JPS59153700A Despun mirror device
JPS58209698A Missile at low pressure
JPS58121755A Calcium-containing chewing gum
JPS57175027A Fine blanking device by general press machine
JPS57170162A Powder of citron peel
JPS5276270A Method of making short pipe having flange