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SR ENGINEERING CO LTD

Overview
  • Total Patents
    21
  • GoodIP Patent Rank
    236,624
About

SR ENGINEERING CO LTD has a total of 21 patent applications. Its first patent ever was published in 2001. It filed its patents most often in Japan. Its main competitors in its focus markets machine tools are NIPPON TEKKU KK, TAKEI MIKIO and MASE KK.

Patent filings in countries

World map showing SR ENGINEERING CO LTDs patent filings in countries
# Country Total Patents
#1 Japan 21

Patent filings per year

Chart showing SR ENGINEERING CO LTDs patent filings per year from 1900 to 2020

Focus industries

# Industry
#1 Machine tools

Focus technologies

# Technology
#1 Presses

Top inventors

# Name Total Patents
#1 Kayatani Fuminori 11
#2 Iwasaki Yukinobu 8
#3 Hagiwara Toshiharu 7
#4 Kakifuchi Takami 6
#5 Sera Kazuya 5
#6 Yamanishi Hiroaki 3
#7 Nakano Koichi 3
#8 Kobayashi Akira 3
#9 Moriai Masateru 3
#10 Okuya Tomohiko 3

Latest patents

Publication Filing date Title
JP2015218847A Hydraulic cylinder device
JP2015003336A Slide fixing device
JP2014084918A Fluid pressure nozzle valve
JP2013057332A Delivery device of chain
JP2012007362A Opening and closing device
JP2011106634A Fluid passage connector
JP2010020922A Pressure switch
JP2009012034A Pressure generator
JP2008267223A High-pressure fluid generation device
JP2007075865A Mobile t-shaped groove using equipment
JP2006255302A Cleaning apparatus
JP2006257604A Wet cleaning method
JP2006255658A Nozzle unit and washing device
JP2006194301A Cushion pin pressure equalizing cylinder
JP2006194302A Cushion pin pressure equalizing cylinder
JP2005201164A High-pressure fluid generating device
JP2005114122A Connecting device of fluid passages
JP2004268186A Clamp device
JP2004255428A Moving type clamp device
JP2004174577A Slide locking device of press