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NIPPON SHIKEN KOGYO KK

Overview
  • Total Patents
    36
About

NIPPON SHIKEN KOGYO KK has a total of 36 patent applications. Its first patent ever was published in 1975. It filed its patents most often in Japan, EPO (European Patent Office) and United Kingdom. Its main competitors in its focus markets pharmaceuticals, electrical machinery and energy and materials and metallurgy are GLAXOSMITHKLINE CONSUMER HEALTHCARE (UK) IP LTD, ALEXANDER CARL ERNEST and RADIUS CORP.

Patent filings in countries

World map showing NIPPON SHIKEN KOGYO KKs patent filings in countries

Patent filings per year

Chart showing NIPPON SHIKEN KOGYO KKs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Ootsuka Shiyousuke 17
#2 Maniwa Hideyo 16
#3 Otsuka Shosuke 13
#4 Tsujimoto Osamu 7
#5 Tokita Shigeo 3
#6 Oda Yutaka 3
#7 Otsuka Masasuke 3
#8 Okuno Osamu 3
#9 Otsuka Masanori 2
#10 Kuriyama Sumio 2

Latest patents

Publication Filing date Title
JP2011004905A Toothbrush
JP2008013478A Dental wax comprising perfume
JP2006070336A Gold alloy with ultralow melting characteristic and extremely low shrinkage characteristic particularly suitable for dental use
JP2003293053A Highly corrosion resistant/low carat gold alloy having improved mechanical property by addition of cobalt
JP2003286526A Dental and decorative gold-silicon-based alloy
JP2001220629A Silver-indium series alloy for dental casting
JP2000192170A Low karat corrosion resistant gold alloy in which cast skin of cast body is not blackened and gold collor is enhanced
JPH09327334A Manufacture of interdental brush and device
JPH01294835A Silver-indium alloy for dental casting
JPH01287015A Agent for washing tooth and oral cavity
US4828420A Interdental tooth cleaning appliance
JPS6210005A Composition effective to suppress stimulation of tissue such as dental pulp and prevent dental damage
JPS61253051A Method and jig for taking impression of lip
JPS61240277A Shell-shaped artificial lip
JPS61213335A Dental ni-cr-cu casting alloy
JPS60250080A Adhesive composition
JPS6085740A Dental injector
JPS6043452A Ni alloy with low melting point for adhesive dental bridge
JPS6031745A Dental syringe
JPS5923836A Yellowish low karat gold alloy having resistance to discoloration