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TOMITA KAZUO

Overview
  • Total Patents
    13
About

TOMITA KAZUO has a total of 13 patent applications. Its first patent ever was published in 1976. It filed its patents most often in United States and Japan. Its main competitors in its focus markets semiconductors and environmental technology are SHENGKAI SCIENCE & TECHNOLOGY, HUANGSHAN ELECTRIC APPLIANCE CO LTD and WANG HONGREN.

Patent filings in countries

World map showing TOMITA KAZUOs patent filings in countries
# Country Total Patents
#1 United States 7
#2 Japan 6

Patent filings per year

Chart showing TOMITA KAZUOs patent filings per year from 1900 to 2020

Focus industries

Top inventors

# Name Total Patents
#1 Tomita Kazuo 13
#2 Oashi Toshiyuki 1
#3 Sato Hidenori 1
#4 Yamada Keiichi 1

Latest patents

Publication Filing date Title
US2015123243A1 Semiconductor device
JP2000042167A Ball game court, ball game pole and club used in this ball game court, and method of game using this ball game court
JPH03251132A Ayu (sweetfish) fish lure-springing-out can
JPS58112566A Gate ball
JPS53107159A Device for feeding fluid
JPS537480A Process for producing livestock feed additives
JPS53149578A Method for producing supplements for livestock feed