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TOYOSHA CO LTD

Overview
  • Total Patents
    136
About

TOYOSHA CO LTD has a total of 136 patent applications. Its first patent ever was published in 1968. It filed its patents most often in Japan, France and United States. Its main competitors in its focus markets agriculture, transport and environmental technology are MANNING AND COMPANY, FIEDLER MASCHB UND TECHNIKVERTRIEB GMBH and LUDWIG BAERSCH DIPL ING.

Patent filings in countries

World map showing TOYOSHA CO LTDs patent filings in countries
# Country Total Patents
#1 Japan 132
#2 France 2
#3 United States 2

Patent filings per year

Chart showing TOYOSHA CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Utsu Hideo 46
#2 Tagami Tatsuo 20
#3 Yamamori Jotaro 14
#4 Okada Yasuyuki 8
#5 Noguchi Akira 7
#6 Adachi Junji 7
#7 Yamamori Jiyoutarou 7
#8 Hattori Katsumi 6
#9 Mitsunaga Kesaharu 6
#10 Nasu Katsuyoshi 5

Latest patents

Publication Filing date Title
JP2004251607A Sterilization, deodorization, and air cleaning system
JPH0884512A Mechanism for digging rush seedling
JPH0884511A Mechanism for dividing stock of rush seedling
JPH082894A Cargo handling front attachment of hydraulic shovel
JPH07163207A Digger for rush seedling
JPH06197607A Feed back mechanism of tilling depth control signal in tractor installation type rotary tilling working machine
JPH0759437A Gripping conveyer for reaped rush in rush harvester
JPH0759438A Automatic disposer of waste rush in rush harvester
JPH0739231A Grass divider of rush reaper
JPH0739230A Grass divider of rush reaper
JPH0632252A Opening/closing device of engine room in working vehicle
JPH05308814A Method for digging rush seedling
JPH05292804A Method for digging and collecting seedling stock and digging and collecting machine therefor
JPH05284808A Method for dividig rush seedling
JPH05284807A Method for dividing rush seedling
JPH05111310A Off-set device of drawbar type seedling transplanting machine
JPH05111307A Rice seedling transplanter
JPH05103512A Apparatus for separating seedling for transplantation
JPH0568402A Safety device for connection of working machine to tractor
JPH0568403A Automatic locking mechanism for connection of working machine to tractor and rotary hook therefor