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CHITOSE CORP

Overview
  • Total Patents
    62
About

CHITOSE CORP has a total of 62 patent applications. Its first patent ever was published in 1975. It filed its patents most often in Japan, Germany and Denmark. Its main competitors in its focus markets furniture and games, medical technology and machine tools are NISHIKAWA LIVING INC, SLEEP NUMBER CORP and KEEPU KK.

Patent filings in countries

World map showing CHITOSE CORPs patent filings in countries
# Country Total Patents
#1 Japan 57
#2 Germany 1
#3 Denmark 1
#4 France 1
#5 United Kingdom 1
#6 United States 1

Patent filings per year

Chart showing CHITOSE CORPs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Kasai Yojiro 18
#2 Sakurai Yoshi 17
#3 Kasai Yasuo 16
#4 Yamayori Atsushi 8
#5 Kamei Hiroki 6
#6 Hara Nobuhiko 4
#7 Naka Hideki 4
#8 Maekawa Takashi 3
#9 Hoshi Sadao 3
#10 Fukuda Tatsu 3

Latest patents

Publication Filing date Title
JP2002177086A Connecting device for folding chair
JP2002017454A Leg length adjustor for desk, etc.
JP2001060408A Desktop lighting system
JP2000060644A Desk with auxiliary top plate
JP2000067638A Desk with light
JPH10286126A Study desk set
JPH10276842A Studying desk set
JPH10313951A Leg column length adjuster for desk, etc.
JPH09168429A Desk set for study
JPH09168430A Desk set for study
JPH1042999A Armrest structure for chair
JPH1033269A Assembling type desk
JPH1028618A Side chest for desk
JPH1014702A Foldable chair
JPH1014711A Arm rest structure for chair
JPH1014701A Foldable chair
JPH09220133A Chair with card holder
JPH09220132A Tubular chair connecting device
JPH09220136A Back rest of tubular chair
JPH09220135A Tubular chair seat plate-attaching structure