Learn more

DELTA KOGYO CO

Overview
  • Total Patents
    1,011
  • GoodIP Patent Rank
    8,147
  • Filing trend
    ⇧ 10.0%
About

DELTA KOGYO CO has a total of 1,011 patent applications. It increased the IP activity by 10.0%. Its first patent ever was published in 1974. It filed its patents most often in Japan, EPO (European Patent Office) and United States. Its main competitors in its focus markets transport, mechanical elements and machines are JOHNSON CONTROLS METALS & MECHANISMS GMBH & CO KG, FISHER & CO INC and FAURECIA SIÈGES D AUTOMOBILE.

Patent filings per year

Chart showing DELTA KOGYO COs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Fujita Etsunori 67
#2 Oki Yasukazu 67
#3 Tarusawa Makoto 49
#4 Kawashima Yoshihito 46
#5 Ogura Yumi 45
#6 Sakamoto Yutaka 44
#7 Kusayama Takumi 36
#8 Umezaki Kiyonori 35
#9 Inoue Katsuhiro 34
#10 Yamashita Mitsuhiro 32

Latest patents

Publication Filing date Title
WO2021079942A1 Sheet suspension mechanism
WO2021079943A1 Seat suspension mechanism
WO2021079941A1 Seat suspension mechanism
WO2021044832A1 Seat
WO2021020578A1 Seat slide adjuster
WO2021020580A1 Clutch mechanism and seat structure
WO2021020579A1 Seat sliding device, and connecting structure of slide lever in said seat sliding device
WO2021024766A1 Seat state switching mechanism and seat provided with said seat state switching mechanism
WO2021020000A1 Seat
WO2020262563A1 Health monitoring device, computer program, recording medium, and biosignal measuring device
WO2020241898A1 Seat reclining structure and vehicle seat
WO2020031982A1 Seat cover
JP2020203565A Seat
JP2020203540A Seat
JP2020196328A Link mechanism, upper storage shelf structure for vehicle, and seat suspension mechanism
JP2020196287A Seat
JP2020196289A Seat
JP2020196288A Seat
JP2020197239A Damper and seat suspension mechanism
WO2019225543A1 Suspension mechanism, multi-suspension mechanism, and damper