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E S INC

Overview
  • Total Patents
    21
About

E S INC has a total of 21 patent applications. Its first patent ever was published in 2004. It filed its patents most often in Japan, WIPO (World Intellectual Property Organization) and China. Its main competitors in its focus markets environmental technology, agriculture and basic materials chemistry are SHAPIRO VALERIJ ABRAMOVICH, DAI SHAOBO and WELLESLEY HOLDINGS LTD.

Patent filings per year

Chart showing E S INCs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Sekiya Ryoichi 16
#2 Yamawaki Hisaki 13
#3 Nagae Koji 13
#4 Nakano Yasuharu 12
#5 Polutova Yaroslava 10
#6 Kitazumi Kazunari 10
#7 Kitazumi Kazushige 8
#8 Matsushima Mikio 3
#9 Namioka Masaru 3
#10 Polutova Yarosiava 2

Latest patents

Publication Filing date Title
JP2015048971A Heat exchanger utilizing water latent heat, and air conditioner using the same
JP2014083025A Organic fertilizer and feed production system
JP2014020768A Dehumidification and ventilation device for house
CN103649018A Organic fertilizer production system
JP2013194992A Method and device for cleaning heat exchanger in ceiling-suspended indoor unit of air conditioning device
JP2013036705A Outside air processing device
JP2012163246A Heat exchanger using water latent heat, and air conditioner using the same
JP2012159237A Heat exchanger using latent heat of water and air conditioning unit using the same
JP2008185515A Flow measurement method
JP2007216122A Degassing apparatus
JP2006017440A Heat pump air conditioner
JP2007107726A Ceiling-suspension type air conditioner