Learn more

NISHIYAMA KK

Overview
  • Total Patents
    47
About

NISHIYAMA KK has a total of 47 patent applications. Its first patent ever was published in 1986. It filed its patents most often in Japan. Its main competitors in its focus markets environmental technology, machines and optics are TECHNICAL CT OF TIANJIN TIANSU SCIENCE & TECHNOLOGY GROUP CO LTD, JIANGSU CHENDIAN SOLAR PHOTOELECTRIC HIGH TECH CO LTD and SUZHOU DATONG ADVANCED MATERIAL CO LTD.

Patent filings in countries

World map showing NISHIYAMA KKs patent filings in countries
# Country Total Patents
#1 Japan 47

Patent filings per year

Chart showing NISHIYAMA KKs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Todoki Kazuhito 7
#2 Kawai Masahiro 5
#3 Taima Yoshihiro 3
#4 Ishii Hajime 3
#5 Fujita Norihiko 3
#6 Sasayama Kuboyuki 3
#7 Nakagawa Koji 3
#8 Miyazawa Masao 3
#9 Matsuura Chihiro 2
#10 Koyanagi Akira 2

Latest patents

Publication Filing date Title
JP2009086450A Optical fiber cable laying method
JP2009014305A Chiller device
JP2008131733A Duct port waterproofing device
JP2007208557A Image monitoring and warning method
JP2007175871A Composite rubber sheet and safety valve for hermetically closed type secondary cell using it as valve body
JP2007064572A Cooling apparatus
JP2007048984A Hand plate for work conveyance and its manufacturing method
JP2007010507A Locking device for valve-operating member
JP2006172957A Grip with swingable switch
JP2005194688A Locking device for valve operating member
JP2004319208A Calibration method for bent pressure tester of safety valve for sealed type secondary battery, and bent pressure tester
JP2004288521A Elastic sheet cutting method, and safety valve for sealed secondary battery using elastic piece obtained by the above cutting method for valve body
JP2004108498A Tubular body insertion carriage
JP2004024767A Edible oil material feed/discharge device
JP2003149028A Gauge examination device using nameplate
JP2002023862A Temperature controller
JP2002140119A Work temperature controller
JP2002022327A Brine feeder
JP2002020748A Fluidized soil and method for filling back hollow by using the same
JP2001193898A Pressure vessel and corrosion protective method for inner wall of pressure vessel