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SHIINA KEIJI

Overview
  • Total Patents
    11
About

SHIINA KEIJI has a total of 11 patent applications. Its first patent ever was published in 1991. It filed its patents most often in Japan, China and EPO (European Patent Office). Its main competitors in its focus markets chemical engineering, environmental technology and medical technology are INTEGRATED GLOBAL SERVICES INC, REA PLASTIK TECH GMBH and EVONIK ENERGY SERVICES GMBH.

Patent filings in countries

World map showing SHIINA KEIJIs patent filings in countries

Patent filings per year

Chart showing SHIINA KEIJIs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Shiina Keiji 7
#2 Murakami Masuzo 3
#3 Murakami Tetsuo 3
#4 Ekizo Murakami 1
#5 Tetsuo Murakami 1

Latest patents

Publication Filing date Title
CN1388338A Method for producing hardly dioxine during firing wastes inhibitor for inhibiting generation of dioxine and process for producing the same inhibitor
KR20020089926A Method for burning wastes almost without generating dioxin, inhibitor of generating dioxin, and method of producing the inhibitor
TW508275B Method for burning wastes almost without generating dioxin, inhibitor of generating dioxin, and Method of producing the inhibitor
EP1260765A1 Combustion additive to reduce dioxin emissions
JP2002113026A Deodorizing implement of pouch for artificial anus
JP2000333982A Deodorizing tool of pouch for artificial anus
JPH09301072A Automobile rear view mirror
JPH09252817A Portable umbrella container
JPH08175173A Sunshade for automobile
JPH06121728A Disposable case for disposable chopstics
JPH0531018A Throw-away sack for chopsticks