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ITOKI KK

Overview
  • Total Patents
    348
About

ITOKI KK has a total of 348 patent applications. Its first patent ever was published in 1974. It filed its patents most often in Japan, United States and Germany. Its main competitors in its focus markets furniture and games, machines and semiconductors are HERMAN MILLER FURNITURE COMPAN, FENGCHUN CHEN and DUAL MFG & ENG.

Patent filings in countries

World map showing ITOKI KKs patent filings in countries
# Country Total Patents
#1 Japan 326
#2 United States 11
#3 Germany 3
#4 Republic of Korea 3
#5 France 2
#6 Italy 2
#7 China 1

Patent filings per year

Chart showing ITOKI KKs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Obata Hironaga 33
#2 Ikeuchi Akira 30
#3 Kato Hiroyasu 24
#4 Kosugi Kenichiro 22
#5 Kano Tetsuya 22
#6 Seto Hayanobu 18
#7 Horibe Masao 16
#8 Kato Masashi 16
#9 Shiratori Takeshi 14
#10 Ishi Yuji 14

Latest patents

Publication Filing date Title
JP2010150919A Individual room formed in large room
JP2008223856A Ring shape bearing for rotating lightweight furniture for merchandise display and lightweight rotation furniture for merchandise display using the bearing
CN101505634A Chair
JP2005240555A Individual room formed in large room
JP2005046600A Movable communication device
JP2005261560A Panel for desk, and desk
JP2005237478A Desk and frame therefor
JP2005152524A Desk layout method, desk layout system, desk layout ordering/order acceptance method and desk
JP2004140998A Take-up apparatus of power supply/signal lines in office space
JP2004097833A Furniture for wiring
JP2005126161A Sorting rubbish box
JP2005119783A Article storage system
JP2005108974A Stand for flat panel display
JP2005102737A Freely expanded desk
JP2005102742A Desk panel
JP2005102740A Attachment structure for accessory in desk wiring duct
JP2005102738A Desk leg member
JP2005102739A Desk panel device
JP2005102741A Mounting structure of overhead cabinet
JP2005069996A Shielding door provided with clearance shielding structure