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NAKATO KENKYUSHO KK

Overview
  • Total Patents
    15
About

NAKATO KENKYUSHO KK has a total of 15 patent applications. Its first patent ever was published in 1985. It filed its patents most often in Japan. Its main competitors in its focus markets materials and metallurgy, basic materials chemistry and macromolecular chemistry and polymers are MICHELMAN INC, WORWAG LACK FARBENFABRIK GMBH and GUANGDONG GOLDEN GLASS TECH LIMITED.

Patent filings in countries

World map showing NAKATO KENKYUSHO KKs patent filings in countries
# Country Total Patents
#1 Japan 15

Patent filings per year

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

Top inventors

# Name Total Patents
#1 Yamamoto Toru 11
#2 Yoshida Shigeo 7
#3 Igari Hatsumi 5
#4 Morimoto Masao 4
#5 Ikemori Keiji 3
#6 Igari Masafumi 3
#7 Otaka Keiji 2
#8 Ukuta Hideo 2
#9 Yamamoto Takashi 1
#10 Harada Masahiro 1

Latest patents

Publication Filing date Title
JP2007144783A Hydrogen-barrier cover, molding, and method for producing hydrogen-barrier cover
JP2006082239A Barrier laminated film and its manufacturing method
JP2000071396A Gas barrier laminated film and its production
JPH11116884A Antifogging coating material and antifogging article
JPH1161029A Antifogging coating material, antifogging coating film and antifogging article
JPH10195423A Antifogging coating composition and antifogging article using the same and its production
JPH09113704A Antifog antireflection film, optical product and production of antifog antireflection film
JPH07113178A Method for depositing metal
JPH06136071A Highly water-absorbing material and its production
JPH0274677A Sustained releasable fibrous material and production thereof
JPS63229146A Catalyst used for sol-gel method of metallic alkoxide and sol-gel method used therewith
JPS63256537A Production of molded glass product
JPS62201934A Composite material and its production
JPS61252384A Printing method and printed substance obtained thereby