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SHOWA DEVICE PLANT KK

Overview
  • Total Patents
    15
About

SHOWA DEVICE PLANT KK has a total of 15 patent applications. Its first patent ever was published in 1986. It filed its patents most often in Japan. Its main competitors in its focus markets environmental technology, electrical machinery and energy and audio-visual technology are INVENTUM B V, PARU CO LTD and HART & CO PTY.

Patent filings in countries

World map showing SHOWA DEVICE PLANT KKs patent filings in countries
# Country Total Patents
#1 Japan 15

Patent filings per year

Chart showing SHOWA DEVICE PLANT KKs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Izumi Masahiko 15
#2 Izumi Masamitsu 4
#3 Komatsu Masao 1

Latest patents

Publication Filing date Title
JP2009045410A Terahertz photon radiation light bulb
JP2006247301A Far-infrared ray tunnelling method
JP2006020984A Oscillating device of far infrared light terahertz wave
JP2004087447A FAR-INFRARED RADIATION BULB Mx AND APPLIED DEVICE
JP2001029779A Infrared rays absorption vibration wave chemical substance clalification apparatus
JP2000083733A Far infrared radiation facial treating device
JPH1157579A Drying furnace and drying device
JPH10211291A Living body physically improving device and method
JPH10172726A Far infrared radiation apparatus
JPH1085310A Electronic mold preventing method, and device therefor
JPH06137763A Far infrared radiation ball
JPH05190157A Far infrared ray radiation bulb
JPH0513152A Far infrared radiating ball
JPH0727425A Solar concentrator and thermal storage apparatus
JPS6342630A Melon for gifts and instrument for forming embossed character thereon