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TOKURA KOGYO KK

Overview
  • Total Patents
    16
About

TOKURA KOGYO KK has a total of 16 patent applications. Its first patent ever was published in 1991. It filed its patents most often in Japan. Its main competitors in its focus markets mechanical elements are SURGUTSKIJ NI PI NEFTYANOJ PRO, HTC MAN SERVICES LTD and HUMET HIDRAULICA SA.

Patent filings in countries

World map showing TOKURA KOGYO KKs patent filings in countries
# Country Total Patents
#1 Japan 16

Patent filings per year

Chart showing TOKURA KOGYO KKs patent filings per year from 1900 to 2020

Focus industries

# Industry
#1 Mechanical elements

Focus technologies

# Technology
#1 Pipes

Top inventors

# Name Total Patents
#1 Suzuki Kunio 6
#2 Kamei Akitake 5
#3 Kikuchi Kiyoshi 4
#4 Mizuno Hirohei 3
#5 Itagaki Junji 3
#6 Sato Satoshi 2
#7 Sonoda Masunobu 1
#8 Muramatsu Kazuhiko 1
#9 Mizuno Shinpei 1
#10 Yamane Yuji 1

Latest patents

Publication Filing date Title
JP2007237009A Gas dissolving apparatus
JP2006071052A Structure of connection part of pipe for process gas
JP2006071053A Structure of connection part of pipe for process gas
JP2003247680A Clamping device of piping flange
JP2003226976A Gas mixing device
JP2003229364A Ammonia gas supplying device
JP2003209101A Method for preventing deposition of ammonium chloride in cvd exhaust piping
JP2003209100A Removing method for ammonium chloride stuck and deposited on cvd exhaust piping
JP2003014175A Flange clamping device
JPH11351469A Centering device for piping member
JPH1151270A Clamp device for flange
JPH10325777A Leak testing machine auxiliary device and method for operating it
JPH1072671A Film forming device
JPH08291882A Supporting metal fitting for cylindrical member
JPH08283917A Austenitic stainless steel and welding material
JPH06147358A Uniaxial control type serial multiple-valve device controlling flow of flammable explosive gas