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OTSUKA SANGYO KK

Overview
  • Total Patents
    12
About

OTSUKA SANGYO KK has a total of 12 patent applications. Its first patent ever was published in 1984. It filed its patents most often in Japan. Its main competitors in its focus markets environmental technology are INST FIZICA TEHNOLOGIA APARATE, GUIYANG AL MG DESIGN & RES INS and SPICE AND BEVERAGE RES INST CHINESE ACADEMY OF TROPICAL AGRICULTURAL SCIENCE.

Patent filings in countries

World map showing OTSUKA SANGYO KKs patent filings in countries
# Country Total Patents
#1 Japan 12

Patent filings per year

Chart showing OTSUKA SANGYO KKs patent filings per year from 1900 to 2020

Focus industries

Focus technologies

Top inventors

# Name Total Patents
#1 Matsushita Toshisada 3
#2 Otsuka Hidetaka 1
#3 Shimamura Yoshikazu 1
#4 Otsuka Hideki 1
#5 Otsuka Yuzaburo 1
#6 Shibata Yuji 1
#7 Ootsuka Hideo 1
#8 Yamaguchi Noritoshi 1
#9 Otsuka Yoshiro 1
#10 Otsuka Toshiki 1

Latest patents

Publication Filing date Title
JP2004313105A Culture soil for paddy rice seedling and method for producing the same
JP2003038027A Culture soil
JP2001010954A Protective for oxidative stress
JP2000034501A Electrical conductive powder and electrical conductive ink
JPH1023834A Material for forming planter and planter
JPH08172948A Member for hydroponics culture, apparatus and method therefor
JPH07322752A Method for raising onion seedling for mechanical setting and culture soil therefor
JPH06197627A Culture soil for raising onion seedling and its production
JPH05146218A Artificial earthing up for crop culture
JPS62179324A Bacteria incorporated artificial culture soil and its production
JPS61251892A Sample book
JPS60153718A Culture soil