Learn more

TSUNODA JITENSHA KK

Overview
  • Total Patents
    25
About

TSUNODA JITENSHA KK has a total of 25 patent applications. Its first patent ever was published in 1971. It filed its patents most often in Japan, United States and EPO (European Patent Office). Its main competitors in its focus markets machines, transport and furniture and games are DATA F S R L, BABOLAT MAILLOT WITT and FRED MEDART MFG COMPANY.

Patent filings in countries

World map showing TSUNODA JITENSHA KKs patent filings in countries
# Country Total Patents
#1 Japan 21
#2 United States 3
#3 EPO (European Patent Office) 1

Patent filings per year

Chart showing TSUNODA JITENSHA KKs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Sakuyama Akira 13
#2 Housayama Akira 7
#3 Housayama A 2
#4 Kitaura Hideki 1
#5 Kida Yasukiyo 1
#6 Houyama Akira 1

Latest patents

Publication Filing date Title
JPS6179474A Stepping type athletic tool
JPS6111064A Load apparatus in health device
JPS59216778A Interlocking mechanism of brake gear for front and rear wheel in bicycle
JPS59208232A External tightening type band brake for bicycle
JPS5989285A Interlocking mechanism of brake gear for front and rear wheel in bicycle
JPS58101886A Folding device for bicycle frame
JPS5826686A Carrier pack for bicycle
JPS57175480A Method of welding back fork in car body frame for bicycle
JPS5697637A Externally tightening band brake for bicycle
JPS5659036A External contracting hub-brake for bicycle
JPS5625071A Fitting device for head light in bicycle
JPS5617765A Illuminator for bicycle
JPS55136668A Tricycle
JPS5551674A Lighting apparatus for bicycle
JPS5511958A External band brake for bike
JPS554244A Externally clamping hand brake for bicycles
JPS5438043A Drive device of electric bicycle
JPS52129123A Differential gear mechanism for vehicle
JPS52129134A Bicycle brake
JPS5279452A Device for driving threeewheel bicycle