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KAWAMOTO HIDEKATSU

Overview
  • Total Patents
    28
About

KAWAMOTO HIDEKATSU has a total of 28 patent applications. Its first patent ever was published in 1991. It filed its patents most often in Japan, Australia and Canada. Its main competitors in its focus markets environmental technology, basic materials chemistry and semiconductors are SUPERSOIL SYST LTD, BRINKMANN HEINRICH B and CONDIT INTERNAT LTD.

Patent filings in countries

World map showing KAWAMOTO HIDEKATSUs patent filings in countries
# Country Total Patents
#1 Japan 24
#2 Australia 1
#3 Canada 1
#4 Republic of Korea 1
#5 Taiwan 1

Patent filings per year

Chart showing KAWAMOTO HIDEKATSUs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Kawamoto Hidekatsu 28
#2 Kawaguchi Kimihisa 1

Latest patents

Publication Filing date Title
JP2004021710A Cooling mechanism of personal computer
JP2003306222A Carrying device
JP2002255331A Conveyance device for highly viscous substance
JP2002186331A Reaping machine for tea leaves
JP2002119208A Apparatus for rolling for tea manufacturing
JPH11322480A Organic liquid nutritive source for plant and its preparation
TW427966B Organic liquid nutrition source for plants and manufacturing method for same
JP2000004695A Agricultural watering system
JPH11341902A Rail device for agricultural machinery
JPH09140281A Watering hose for agriculture
JPH08154580A Steamer for green tea leaf
JPH08154581A Apparatus for treating green tea leaf
JPH07322821A Steaming machine for tea leaf
JPH07322822A Steaming machine for tea leaf
JPH07151274A Bellows pipe
JPH0716055A Steaming machine for tea leaf
JPH0716054A Steaming machine for tea leaf
JPH0716056A Cooling machine for tea leaf
JPH06261683A Steamer for green tea leaf
JPH06261685A Steamer for green tea leaf