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OYABU KAZUTARO

Overview
  • Total Patents
    14
About

OYABU KAZUTARO has a total of 14 patent applications. Its first patent ever was published in 1993. It filed its patents most often in Japan. Its main competitors in its focus markets environmental technology are BARDOS JOZEF, CHANGZHOU JINLI INTELLIGENT MACHINERY CO LTD and V PK I AVTOMATIZIROVANNYKH TRA.

Patent filings in countries

World map showing OYABU KAZUTAROs patent filings in countries
# Country Total Patents
#1 Japan 14

Patent filings per year

Chart showing OYABU KAZUTAROs patent filings per year from 1900 to 2020

Focus industries

Focus technologies

Top inventors

# Name Total Patents
#1 Oyabu Kazutaro 14

Latest patents

Publication Filing date Title
JP2002130730A Improvement of lower outlet and upper inlet type air conditioner
JP2001272136A Air-conditioning/hot water supply heat source system for housing or the like, and reform of regenerative air conditioner
JP2000310433A Ice storage air conditioning system
JPH1030851A Hot water supply apparatus using solar heat
JPH09242249A Unit ceiling method
JPH09243118A Heat storage air conditioner and air conditioning system of dwelling house or the like
JPH09243128A Air conditioning and ventilation of kitchen or the like
JPH0960922A Air-conditioner in surrounded space
JPH0914689A Improvement in downward diffusing air-conditioner and method for design and operation of air conditioning
JPH08303812A Mixed type under blow air conditioner provided with dehumidifying function
JPH07225034A Lower diffusing air conditioner system by supplying fresh air
JPH07225032A Lower diffusing air conditioner with dehumidifying function
JPH0718919A Entrance device holding indoor environment
JPH0719561A Temperature control method in lower air blowing type air conditioning system