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WATANABE YASUSHI KK

Overview
  • Total Patents
    21
About

WATANABE YASUSHI KK has a total of 21 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 ANHUI DIBANG PHARMACEUTICAL CO LTD, ZHENJIANG EDIBLE FUNGUS RES INST and YAN ZOU.

Patent filings in countries

World map showing WATANABE YASUSHI KKs patent filings in countries
# Country Total Patents
#1 Japan 21

Patent filings per year

Chart showing WATANABE YASUSHI KKs patent filings per year from 1900 to 2020

Focus industries

Top inventors

# Name Total Patents
#1 Watanabe Masaru 17
#2 Katsumi Yukihito 5
#3 Inoue Toshiharu 4
#4 Shiraishi Takashi 3
#5 Kitano Kameo 2
#6 Hirooka Yoshio 2
#7 Katsumi Yukito 2
#8 Hiyamizu Masaru 1

Latest patents

Publication Filing date Title
JPH0318357A Dental prosthetic appliance having antibacterial material
JPH0310900A Growth expression and antifungal processing treatment method of immitation trunk
JPH02249481A Nutrient solution tray for cultivation
JPH0213329A Nursery device
JPH0213331A Nursery device
JPH01124325A Device for circulating culture fluid in seedling rearing box
JPH01124378A Apparatus for determination and control of temperature and humidity in raising seedling box
JPH01124376A Raising seedling test apparatus
JPH01124377A Apparatus for determination and control of gas concentration in raising seedling box
JPH01124324A Lighting equipment for rearing seedling
JPH0195713A Tray for nutriculture
JPS6438148A Capillary holder
JPS6438147A Capillary holder
JPS6438146A Extremely small quantity liquid injection device
JPS63287478A Box for cultivating biological tissue
JPS63287423A Acclimatizing apparatus for plant tissue culture
JPS62232318A Method and apparatus for box culture
JPS6291127A Support assembling jig
JPS6229913A Soil for box culture
JPS6144784A Agricultural fertilizer and manufacture