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YOSHIKAWA TAKESHI

Overview
  • Total Patents
    15
About

YOSHIKAWA TAKESHI 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 audio-visual technology, mechanical elements and civil engineering are BALES MCCOIN RESEARCH INC, KABURAGI HISASHI and SICHUAN CHENGDU CHENGGONG CONSTRUCTION MACHINERY CO LTD.

Patent filings in countries

World map showing YOSHIKAWA TAKESHIs patent filings in countries
# Country Total Patents
#1 Japan 14
#2 United States 1

Patent filings per year

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

Focus technologies

Top inventors

# Name Total Patents
#1 Yoshikawa Takeshi 15
#2 Miyamoto Hitoshi 1

Latest patents

Publication Filing date Title
JP2015072150A Current measuring shunt
JP2002117346A Internet mm rental (for business by charging system according to use time of picture image and music sent through the internet)
JP2002117347A Internet rental book (for business by charging system according to use time for reading book using the internet)
JP2002063302A 'patent insurance network' that forms organization and minimizes temporal and monetary damage due to patent dispute between members belonging to the same organization
JP2002063461A Case called 'business promotion lottery network' for attracting attention and expanding business chance by combining 'it (information technology)' with 'lottery' on internet
JPH09192195A Heating and cooling bed capable of preventing bedsore and bathing
JPH08103322A Lying hair washer
JPH0891119A Automatic displaying-extinguishing device for advertisement, writing, drawing, and the like fitted to automobile
JPH07277341A Press type label-setting video case
JPS6192223A Banking method of terraced multistage type repose angle
JPS59196017A Wall material and block having grass planting holes
JPS5511872A Method of making heattinsulating multilayer leaf with brilliant surface
JPS5420989A Oxygen pump
JPS5420149A Storing method and apparatus for fresh foods * easily oxidisable substance and slow breathable material