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KASHIWA CO LTD

Overview
  • Total Patents
    42
  • GoodIP Patent Rank
    150,736
  • Filing trend
    ⇩ 66.0%
About

KASHIWA CO LTD has a total of 42 patent applications. It decreased the IP activity by 66.0%. Its first patent ever was published in 1982. It filed its patents most often in Japan, China and Canada. Its main competitors in its focus markets thermal processes, civil engineering and environmental technology are JUE HOU, RAMOS RAMATIS PISCIRILLI and IWAMOTO SHOKAI KK.

Patent filings in countries

World map showing KASHIWA CO LTDs patent filings in countries
# Country Total Patents
#1 Japan 27
#2 China 6
#3 Canada 3
#4 United States 3
#5 Norway 2
#6 EPO (European Patent Office) 1

Patent filings per year

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

Top inventors

# Name Total Patents
#1 Nitta Haruyoshi 13
#2 Hodate Tomoji 11
#3 Hodate Tomoshi 10
#4 Suzuki Yosuke 8
#5 Sakata Norio 7
#6 Tsuchida Takeshi 6
#7 Otagaki Jiro 6
#8 Nitsuta Haruyoshi 4
#9 Takeshi Tsuchida 3
#10 Norio Sakata 3

Latest patents

Publication Filing date Title
JP2019084244A High expansion foam fire extinguishing device
JP2019076438A Foam maker
JP2019072357A Foam maker for hatch cover, method for installing foam maker for hatch cover and ship
JP2019042236A Foam maker for container ship, method for installing foam maker for container ship and container ship
JP2018175596A Foam maker
JP2018143311A Foam maker
CN106492372A Foam maker
CN106492371A Foam maker
JP2015066276A Fire extinguishing agent raw liquid storage tank and fire extinguishing agent mixing device
JP2014006164A Method and device for determining racket stringing accuracy
JP2013244284A Fire extinguisher stock solution storage tank and fire extinguisher mixing device
JPH114904A Fire extinguishing device using highly inflatable foam
JPH06165837A High-expansion foam fire extinguisher for local use
JPH05168726A Dispersed fire extinguishing system for marine use
CA1262840A Combustion apparatus and method of forcibly circulating a heating medium in a combustion apparatus
JPH01104384A Pyrolysis type waste water treatment device
JPS6414594A Heat exchanger
JPS63282417A Burner using rough particle as medium
JPS62207907A Method and instrument for measuring draught of arbitrary part of hull
CN1007921B Combustion apparatus