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OKAMURA CORP

Overview
  • Total Patents
    5,444
  • GoodIP Patent Rank
    2,071
  • Filing trend
    ⇩ 67.0%
About

OKAMURA CORP has a total of 5,444 patent applications. It decreased the IP activity by 67.0%. Its first patent ever was published in 1972. It filed its patents most often in Japan, WIPO (World Intellectual Property Organization) and United States. Its main competitors in its focus markets furniture and games, packaging and shipping and machines are CASTELLI SPA, STOLL SEDUS AG and HIGASHIKATA UNIT KENKYUSHO KK.

Patent filings per year

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

Top inventors

# Name Total Patents
#1 Masunaga Hiroshi 329
#2 Igarashi Ryo 209
#3 Nakamura Kenji 190
#4 Oda Yoichiro 165
#5 Takahashi Makoto 158
#6 Sakakibara Yoshiya 138
#7 Yamamoto Takayuki 107
#8 Akiba Kazuhisa 106
#9 Tsuchiyama Kazunari 103
#10 Yamada Tadayuki 100

Latest patents

Publication Filing date Title
WO2021075234A1 Booth
WO2019160082A1 Mobile space partitioning device
CN111655961A Space division panel
WO2019088092A1 Furniture with top plate
WO2019083043A1 Body support device and body support system
WO2019087824A1 Moving partition device
WO2019065783A1 Beam-linking structure and fixture
WO2019065589A1 Chair
WO2018207805A1 Support structure for fixture forming member, and fixture provided with same
JP2018066267A Partition panel device
JP2018079362A Store fixture
EP3536869A1 Panel body, space partition device, furniture with top board, and manufacturing method for panel body
WO2018084240A1 Cable holding furniture and table device
WO2018084229A1 Wiring cover, opening/closing lid device, storage furniture, and storage furniture with top plate
WO2018084171A1 Top plate-equipped furniture
JP2018030006A Top plate lifting type fixture
JP2018012029A Chair
JP2018027331A Furniture system
JP2018027330A Furniture system
JP2018079306A Furniture with top plate