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TOYO KAGAKU KENKYUSHO KK

Overview
  • Total Patents
    24
About

TOYO KAGAKU KENKYUSHO KK has a total of 24 patent applications. Its first patent ever was published in 1981. It filed its patents most often in Japan. Its main competitors in its focus markets pharmaceuticals, chemical engineering and environmental technology are ANDERSEN ROLF, REID ROGER P and LEE NAISIN.

Patent filings in countries

World map showing TOYO KAGAKU KENKYUSHO KKs patent filings in countries
# Country Total Patents
#1 Japan 24

Patent filings per year

Chart showing TOYO KAGAKU KENKYUSHO KKs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Watanabe Megumi 11
#2 Fujisawa Mutsuo 10
#3 Sano Yoshimi 10
#4 Katsura Takafumi 8
#5 Ishido Setsuko 7
#6 Kameda Tsutomu 6
#7 Yamaguchi Shiyuuji 6
#8 Ishii Kazuo 4
#9 Nagano Suehisa 2
#10 Miyamoto Masaru 2

Latest patents

Publication Filing date Title
JP2002154914A Dental filler for root canal
JPH11228329A Root canal filler for dentistry
JPH09143020A Thermoplastic dental material for filling root canal showing large pressurized flow
JPH05201825A Dental root canal filler
JPH02304011A Dental impression material without using diatomaceous earth blended therein
JPH01294609A Dental sealer for root canal filling
JPH01129939A Golden alloy for dental casting
JPS63286148A Oral cavity washing apparatus
JPS63289133A Privates washing apparatus
JPS63150394A Regenerating agent of microfilter
JPS63147505A Method and device for regenerating microfilter
JPS63145234A Liquid medicine having carcinostatic action and production thereof
JPS6339689A Device for preparing ph variable-type sterilized ion water
JPS6339687A Manufacturing device for preparing sterilized ion water
JPS6339688A Manufacturing device for preparing steril water
JPS62273096A Continuous type electrolytic ion water maker
JPS62102890A Device for producing sterile water
JPS62102889A Device for producing bactericidal water
JPS62102888A Method for sterilizing and cleaning water purifier or the like
JPS62102891A Method for purifying water