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IIJIMA YASUHIRO

Overview
  • Total Patents
    13
About

IIJIMA YASUHIRO has a total of 13 patent applications. Its first patent ever was published in 1976. It filed its patents most often in Japan and United States. Its main competitors in its focus markets surface technology and coating, semiconductors and environmental technology are LPE SPA, HAN VAC CO LTD and MOORE EPITAXIAL INC.

Patent filings in countries

World map showing IIJIMA YASUHIROs patent filings in countries
# Country Total Patents
#1 Japan 12
#2 United States 1

Patent filings per year

Chart showing IIJIMA YASUHIROs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Iijima Yasuhiro 13
#2 Hanyu Satoru 1

Latest patents

Publication Filing date Title
JP2000287515A Fertilizer pushing out apparatus in fertilizer distributor for tractor
JPH11289819A Potato planter
JPH1084726A Manure supplying device in tractor manure scattering machine
JPH05344802A Potato planter
JPH03247212A Leaf and stem-treating device for potato
JPH02150210A Treating machine of foliage of potato
JPH02124011A Fertilizer deliverer in fertilizer applicator
JPH01174306A Fertilizer delivery device in fertilizing machine for tractor
JPS63202312A Fertilizer feed-out apparatus in fertilizer scattering machine for tractor
JPS63198912A Stalk and leaf shredding apparatus of beat tapper
JPS5344319A Lifter for beet harvester
JPS5336076A Earth and sand separating device of beet harvester