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NAKAYAMA TAKESHI

Overview
  • Total Patents
    18
  • GoodIP Patent Rank
    238,267
About

NAKAYAMA TAKESHI has a total of 18 patent applications. Its first patent ever was published in 1974. It filed its patents most often in Japan, United States and China. Its main competitors in its focus markets environmental technology, telecommunications and chemical engineering are KUBO KENJI, CTEK SWEDEN AB and E XTEQ EUROPE.

Patent filings in countries

World map showing NAKAYAMA TAKESHIs patent filings in countries
# Country Total Patents
#1 Japan 13
#2 United States 4
#3 China 1

Patent filings per year

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

Top inventors

# Name Total Patents
#1 Nakayama Takeshi 17
#2 Ishii Masahiro 3
#3 Ishimaru Yukihiro 1
#4 Robaato Etsuchi Datsutoreii 1
#5 Saito Yoshiyuki 1
#6 Ishino Kouichi 1

Latest patents

Publication Filing date Title
JP2020170226A Product proposal system
US2012258661A1 Electronic circuit system, electronic circuit device, and wireless communication device in which antennas are selected to be paired for wireless communication and the selected antennas are connected to the electronic circuits
JP2004156363A Working machine in pipe
JP2003014124A Petal-like packing divided into eight pieces
JP2001349176A Rubber pipe type stopper
JP2001064965A Screw pile
JPH11137085A Vegetable shelf for terrace
JPH1156116A Convenient shelf for summer vegetable
JPH10155836A Attendance supporter for automobile
JPH0497245A Production of post card and post card
JPS62213829A Emulsifier for purifying emulsion fuel
JPS62200109A Emulsion combustion device
JPS5765345A Separator for oil and chip
JPS515738A Sharyozenshotono tenmetsujidokasochi