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NAADO KENKYUSHO KK

Overview
  • Total Patents
    12
About

NAADO KENKYUSHO KK has a total of 12 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 environmental technology are TS K B GEOFIZIKA, NI LAB KORMOVYKH RESURSOV LESA and MAANSHAN MACHINERY MFG CO LTD.

Patent filings in countries

World map showing NAADO KENKYUSHO KKs patent filings in countries
# Country Total Patents
#1 Japan 12

Patent filings per year

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

Focus industries

Focus technologies

Top inventors

# Name Total Patents
#1 Arakawa Morimasa 4
#2 Karitani Noboru 4
#3 Maeda Terunobu 3
#4 Sekido Isao 2
#5 Ogi Tokio 2
#6 Ootsubo Junichiro 2
#7 Chikasawa Masafumi 1
#8 Itou Manabu 1
#9 Enokimoto Kumiko 1
#10 Watarai Yoshihiro 1

Latest patents

Publication Filing date Title
JPS6012001A Disposable shoe insole
JPS59205430A Extractive separation of niobium compound
JPS5813566A Purification of crude 4-hydroxyindole
JPS57192479A Two-pack type resin
JPS5794062A Marking ink
JPS5172602A Kurafutoparupuno seizohoho
JPS5164009A Katamenkotakushino saizukokao zokyosuru hoho