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NICHIRIN CHEMICAL IND

Overview
  • Total Patents
    22
About

NICHIRIN CHEMICAL IND has a total of 22 patent applications. Its first patent ever was published in 1974. It filed its patents most often in Japan. Its main competitors in its focus markets electrical machinery and energy are KOGEN KIZAI KK, VEMAKO AB and SOGIE.

Patent filings in countries

World map showing NICHIRIN CHEMICAL INDs patent filings in countries
# Country Total Patents
#1 Japan 22

Patent filings per year

Chart showing NICHIRIN CHEMICAL INDs patent filings per year from 1900 to 2020

Focus industries

Focus technologies

Top inventors

# Name Total Patents
#1 Morita Tetsuo 15
#2 Sugano Toshihiko 10
#3 Matsumura Haruo 4
#4 Fukunaga Eiji 1
#5 Nakajima Toshiyuki 1
#6 Noda Hideji 1
#7 Niimi Shiroaki 1
#8 Kitahara Shinrokuro 1
#9 Doi Noriko 1
#10 Tsuda Nobuo 1

Latest patents

Publication Filing date Title
JPH07241406A Flocculant
JPH06192991A Production of water-dispersible sheet
JPH06101191A Hydrolyzable paper
JPH0790795A Sheet disintegrating in water
JPH0543409A Antibacterial sheet
JPH0525792A Paper sheet having high strength when inpregnated in water-containing organic solvent
JPH04146760A Deodorant
JPH04150941A Preparation of activated carbon sheet
JPH03296432A Adsorbent
JPH03187968A Production of ceramic green molding
JPH03180596A Water-soluble paper giving little dissolution residue
JPH03167400A Hydrolyzable paper
JPH0312380A Solid calcareous fertilizer
JPH0192497A Production of aluminum-containing paper
JPS63282398A Production of aluminum-containing paper
JPS62263399A Paper excellent in air permeability
JPS62263398A Paper excellent in air permeability
JPS60139625A Preparation of solid drug
JPS60130527A Production of solid pharmaceutical
JPS6039491A New size agent for printing