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WATAKON KK

Overview
  • Total Patents
    11
About

WATAKON KK has a total of 11 patent applications. Its first patent ever was published in 1992. It filed its patents most often in Japan. Its main competitors in its focus markets environmental technology are METALURGICA ROMANA PENTRU AERO, XIAOHUA WANG and SIEMENS KK.

Patent filings in countries

World map showing WATAKON KKs patent filings in countries
# Country Total Patents
#1 Japan 11

Patent filings per year

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

Focus industries

Focus technologies

Top inventors

# Name Total Patents
#1 Watanabe Tokuji 11

Latest patents

Publication Filing date Title
JP2006312487A Envelope with cushion and apparatus for manufacturing its envelope
JP2004074616A Envelope with paper cushion, its manufacturing method and manufacturing device
JP2001278328A Manufacturing method for paper band having its joining surface heat-sealable, and paper band made up by the method
JP2001315712A Packing method using paper band, and device therefor
JP2000117132A Lengthwise and crosswise cutting mechanism for paper sheet
JPH10217368A Method for producing paper cushioning material and apparatus therefor
JPH09267860A Packaging cap for pipe end and its packaging method
JPH08224807A Method and device for manufacturing paper cushioning material
JPH09109297A Manufacture of paper cushioning material
JPH06320647A Method and apparatus for producing paper buffer material
JPH06179471A Manufacture of intermittent thin belt net-like cushion using recycled paper