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OHATA TAKESHI

Overview
  • Total Patents
    13
About

OHATA TAKESHI has a total of 13 patent applications. Its first patent ever was published in 1978. It filed its patents most often in Japan. Its main competitors in its focus markets audio-visual technology are SHINKAI MITSUTOSHI, SASAKI TAIJI and KATO MOTOKI.

Patent filings in countries

World map showing OHATA TAKESHIs patent filings in countries
# Country Total Patents
#1 Japan 13

Patent filings per year

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

Focus industries

Focus technologies

Top inventors

# Name Total Patents
#1 Ohata Takeshi 13

Latest patents

Publication Filing date Title
JPH11173256A Rotating device which rotates by generating power with attraction and magnetic force
JPH01281347A Air conditioner and installation device therefor
JPH01177690A Coin gate mechanism
JPH01177691A Coin input type storage electronic timer device
JPS62254291A Coin slot type timer actuator
JPS6192085A Full automation of video televising system
JPS58201483A Community receiving system of two sets of automatic video apparatus
JPS57135586A Full automized video broadcast device
JPS5786149A Automation of reproduction of video equipment
JPS54121882A Automatic gas burner for cooking
JPS54106364A Fuelleconomizing kettle
JPS54106365A Device for efficiently heating kettle
JPS54106938A Automatic adjusting device of combustion flame in gas range