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EBARA SHINWA LTD

Overview
  • Total Patents
    127
About

EBARA SHINWA LTD has a total of 127 patent applications. Its first patent ever was published in 1988. It filed its patents most often in Japan, EPO (European Patent Office) and Hong Kong. Its main competitors in its focus markets thermal processes, environmental technology and machines are SPX COOLING TECH INC, ERNST GUENTER and HAMON.

Patent filings in countries

World map showing EBARA SHINWA LTDs patent filings in countries
# Country Total Patents
#1 Japan 125
#2 EPO (European Patent Office) 1
#3 Hong Kong 1

Patent filings per year

Chart showing EBARA SHINWA LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Komiya Jujiro 42
#2 Sasaki Tetsuo 33
#3 Muto Tadanobu 29
#4 Sekimizu Masami 17
#5 Otaka Makoto 16
#6 Kashiwada Takeshi 14
#7 Ito Yoshiro 13
#8 Yasusato Mitsuharu 10
#9 Sugawara Hiroshi 8
#10 Nishiyama Takahisa 7

Latest patents

Publication Filing date Title
JP2009303323A Controller for three-phase motor
JP2009303322A Three-phase motor with built-in controller
JP2007046663A Connecting structure of heat exchanger header tube and heat exchanging tube, its connecting method, heat exchanging element and cooling tower
JP2007032744A Pipe connecting structure and its method
JP2006322646A Heat exchanger group support tool, filler unit using it, and replacement and maintenance method for closed type heat exchanger in filler unit
JP2005351610A Water cooling method, and evaporation cooling type closed or open tube heat exchanger to be used for water cooler and water cooler equipped therewith
JP2006226660A Single suction type cross flow compact cooling tower
JP2006226661A Countercurrent type compact cooler
JP2006162184A Filler unit used for sealed heat exchange tower, sealed heat exchange tower loaded with this filler unit and method for indirectly cooling circulating cooling water flowing in sealed heat exchanger by using this filler unit
JP2006046819A Vibration-proof lower water tank for air-liquid contact device and air-liquid contact device having the vibration-proof lower water tank
JP2005114289A Pipe spacer used for heat exchanger for cooling tower, heat exchanger for cooling tower with the pipe spacer, and cooling tower with the heat exchanger
JP2004093112A Cooling tower
JP2005009750A Filler unit used in closed type cross flow heat exchange tower, closed type cross flow heat exchange tower loaded with filler unit, and replacement method for filler unit
JP2004003833A Heat exchanger for cooling tower, and heat exchanging body having heat exchanger, and cooling tower having heat exchanging body
JP2004278863A Filler unit for closed cross-flow type heat exchange tower and closed cross-flow type heat exchange tower loaded with filler unit
JP2003194492A Method of operating open type cooling tower in icing in free cooling, and open type cooling tower used therefor
JP2004125317A Upper part tank for crossflow cooling tower having white smoke preventing function, and crossflow cooling tower having white smoke preventing function provided with upper part tank
JP2003075079A Direct/alternating flow type cooling tower
JP2003056996A Cross-flow cooling tower
JP2004012033A Support for heat exchange unit