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SAWARA TOKUJI

Overview
  • Total Patents
    21
About

SAWARA TOKUJI has a total of 21 patent applications. Its first patent ever was published in 1975. It filed its patents most often in Japan. Its main competitors in its focus markets environmental technology and thermal processes are PARK JONG GEUN, SUZUKI SOHEI and YINCHUAN AINI INDUSTRIAL TECH DEVELOPMENT CO LTD.

Patent filings in countries

World map showing SAWARA TOKUJIs patent filings in countries
# Country Total Patents
#1 Japan 21

Patent filings per year

Chart showing SAWARA TOKUJIs patent filings per year from 1900 to 2020

Focus industries

Top inventors

# Name Total Patents
#1 Sawara Tokuji 21

Latest patents

Publication Filing date Title
JP2003177687A Marking device
JP2003132716A Sunbeam rotating ball
JP2003021388A Ventilation apparatus
JP2002061904A Ventilating apparatus
JP2001321008A Water tank
JP2001227259A Ventilating device with shielding body
JP2000316653A Handle
JP2000079045A Tray
JPH11210195A Step supplementing/adjusting device
JPH11126652A Outlet
JPH1047749A Ventilating apparatus
JPH09325818A Driving device
JPH09228754A Ventilating device
JPH04203189A Multiple window
JPH04171774A Apparatus for solar cell
JPH03294735A Automatically controlled ventilation method
JPH03152327A Indoor temperature adjusting and ventilation device
JPS58217135A Two-step switching type ventilating door-framing
JPS58178788A Method of ventilating ventilating framework
JPS53105045A Air ventilation stile