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SEFT DEV LAB CO LTD

Overview
  • Total Patents
    140
  • GoodIP Patent Rank
    202,419
About

SEFT DEV LAB CO LTD has a total of 140 patent applications. Its first patent ever was published in 1996. It filed its patents most often in WIPO (World Intellectual Property Organization), Japan and Australia. Its main competitors in its focus markets consumer goods, furniture and games and medical technology are EISENBERG JOEL HOWARD, NORDT DEV CO LLC and GEORGE MACLELLAN & COMPANY LTD.

Patent filings per year

Chart showing SEFT DEV LAB CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Ichigaya Hiroshi 94
#2 Ichigaya Koji 31
#3 Hiroshi Ichigaya 8
#4 Ichigaya H 2
#5 Klein Jason 1
#6 Hiroji Ichikawa 1
#7 Hiroji Ichidani 1
#8 Koji Ichigaya 1

Latest patents

Publication Filing date Title
WO2016046893A1 Air-conditioned clothing
WO2016006082A1 Air flow mat
CN105705053A Ventilating device in helmet
JP2015074852A Air outlet adjusting mechanism of air conditioning clothing
JP2015065998A Fan fitting part for sheet-like member and manufacturing method of the fan fitting part
JP2014075256A Portable rechargeable power supply device
JP2012183228A Cooling sheet, method of manufacturing the same, and cooling clothing
WO2010095165A1 Air-conditioned mattress
JP2010091163A Cooling device for protective clothing
TW200740399A Spacer and air conditioning mat
CN101384197A Spacer for human body, air flow passage for human body, and general-purpose spacer
WO2007061088A1 Air-conditioned clothes
WO2006098429A1 Air conditioning clothing
WO2006090677A1 Air-conditioned garment, and method for forming fan fixing hole in air-conditioned garment
WO2006077876A1 Air-conditioned garment
WO2006070814A1 Air-conditioned wear
WO2006068072A1 Back-carrying device
WO2006054622A1 Air-conditioned wear
WO2006019046A1 Air conditioning clothing
WO2006009108A1 Air conditioning clothing