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HANZAWA CORP KK

Overview
  • Total Patents
    22
About

HANZAWA CORP KK has a total of 22 patent applications. Its first patent ever was published in 1982. It filed its patents most often in Japan, United States and Hong Kong. Its main competitors in its focus markets furniture and games, electrical machinery and energy and machines are CHILD GUIDANCE TOYS INC, THOSE CHARACTERS FROM CLEVELAN and WHITMAN PUBLISHING COMPANY.

Patent filings in countries

World map showing HANZAWA CORP KKs patent filings in countries
# Country Total Patents
#1 Japan 11
#2 United States 8
#3 Hong Kong 2
#4 Republic of Korea 1

Patent filings per year

Chart showing HANZAWA CORP KKs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Hanzawa Tsuneo 11
#2 Suimon Yoshio 5
#3 Mizukado Yoshio 3
#4 Suimon Yoshi 1
#5 Hanzawa Tuneo 1
#6 Koizumi Rikihachiro 1
#7 Koizumi Rikihachirou 1
#8 Yoshio Suimon 1

Latest patents

Publication Filing date Title
JP2004070244A Toy for learning
JP2002035439A Stuffed toy
HK105697A Steering device for automotive vehicle toy
JPH08222079A Pointing device
JPH0671056A Driving device for toy vehicle
US5281184A Steering device for automotive vehicle toy
HK292A Rotary-type electromagnetic actuator for toys
US5127869A Sound producing toy
JPH03121089A Driving device for toy automobile
JPS642681A Rotary type electromagnetic actuator for toy
JPS63171579A Motorcycle toy
US4767376A Toy vehicle
JPS62298389A Departure apparatus of toy car
JPS61288884A Cash register toy also used as savings box
JPS61238282A Motorcycle toy
US4577528A Driving/turnaround device for a remote controlled toy vehicle
JPS58221975A Electronic game apparatus