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TOHOKU NOGYO SHIKENJO

Overview
  • Total Patents
    16
About

TOHOKU NOGYO SHIKENJO has a total of 16 patent applications. Its first patent ever was published in 1975. It filed its patents most often in Japan, Netherlands and United States. Its main competitors in its focus markets agriculture and environmental technology are TIANJIN SHIDAI XIANNONG TECH CO LTD, SUZHOU CITY QINGSHUI VILLAGE ECOLOGICAL AGRICULTURAL AND SIDELINE PRODUCTS PRODUCTION OPERATION SPEC and ZHANG WEIZHEN.

Patent filings in countries

World map showing TOHOKU NOGYO SHIKENJOs patent filings in countries
# Country Total Patents
#1 Japan 13
#2 Netherlands 2
#3 United States 1

Patent filings per year

Chart showing TOHOKU NOGYO SHIKENJOs patent filings per year from 1900 to 2020

Focus industries

Top inventors

# Name Total Patents
#1 Sakagami Osamu 4
#2 Yaji Yukio 4
#3 Furukawa Tsuguhiko 4
#4 Yashiro Mikio 3
#5 Oshita Yasuo 3
#6 Sekimura Takeshi 3
#7 Shimoda Seiichi 2
#8 Yamaguchi Kazumi 1
#9 Kimura Katsuichi 1
#10 Sekimura Tsuyoshi 1

Latest patents

Publication Filing date Title
JPH03228620A Device for preparing and taking out silage
JPH02261305A Central divided type multihole jetting head apparatus for seeding, fertilizer application and controlling for large-section field
JPH02261306A Apparatus for automatic precise seeder for nursery box
JPH02261325A Self-propelled raising seedling robot and its working apparatus
JPH02255009A Device for harvesting long and large crop
JPH02255010A Device for separating leaf and stem and squeezing device
JPH02171121A Motor-driven device for opening and closing side used in vinyl house
JPH01252231A Environmental control mechanism for tubular house
JPH01252209A Sowing machine with cell hole-reciprocating mechanism
JPS63148914A Sprouting seed delivery mechanism
JPS63148901A Vertical shaft rotary type soil puddling apparatus
JPS62158441A Capturing alive type insect trap
JPS51100445A Koshitsuryonyoru nosakubutsubyogaibojoho