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DREAM SOGO KENKYUSHO KK

Overview
  • Total Patents
    33
About

DREAM SOGO KENKYUSHO KK has a total of 33 patent applications. Its first patent ever was published in 1993. It filed its patents most often in Japan. Its main competitors in its focus markets furniture and games are STENGEL GEB, TOYO KOGEI KK and BD PRODUKT AB OY.

Patent filings in countries

World map showing DREAM SOGO KENKYUSHO KKs patent filings in countries
# Country Total Patents
#1 Japan 33

Patent filings per year

Chart showing DREAM SOGO KENKYUSHO KKs patent filings per year from 1900 to 2020

Focus industries

# Industry
#1 Furniture and games

Focus technologies

# Technology
#1 Chairs and beds

Top inventors

# Name Total Patents
#1 Fujiwara Kiyokazu 6
#2 Hiroshige Hatsunori 5
#3 Miyano Naoki 5
#4 Matsui Itsuo 3
#5 Kitayama Masabumi 3
#6 Yoshimoto Kenichiro 2
#7 Iwamura Noriki 2
#8 Watanabe Hiroyuki 2
#9 Kuramoto Takayuki 1
#10 Okuma Norihisa 1

Latest patents

Publication Filing date Title
JP2009287137A Helmet with speaker
JP2006197562A Speaker, toy, art work, vessel, miscellaneous goods, furniture, mobile, building, clothing, and mobile phone
JP2006307549A Building block and construction method of block structure using the building block
JP2006203512A Portable terminal data keeping system and portable terminal lending system
JP2006194707A Distance measurement method and distance measurement system
JP2002345912A Air massage mattress
JP2002028191A Lifting and tilting device for bed
JP2002000405A Cushion
JP2001340175A Independent cushion body
JP2001309948A Apparatus for lifting and lowering bed
JP2001238750A Sofa frame with reclining function
JP2001178273A Composite felt
JP2001104405A Reclining mattress
JP2001095859A Bed frame
JP2000139653A Pillow
JP2000093260A Beads cushion sofa
JPH11309049A Sofa cover
JPH11128027A Pocket coil structure body consisting of cone-type spring
JPH1156536A Spring replacement type mattress
JPH10234524A Bottom mattress