Learn more

T & T KK

Overview
  • Total Patents
    39
About

T & T KK has a total of 39 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 it methods for management and environmental technology are WANG CHUNGANG, HONG XIAO and COPPERLEAF TECHNOLOGIES INC.

Patent filings in countries

World map showing T & T KKs patent filings in countries
# Country Total Patents
#1 Japan 39

Patent filings per year

Chart showing T & T KKs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Takenoshita Etsuro 11
#2 Tsukada Kazumi 6
#3 Nagasei Fumito 6
#4 Tanaka Shigeaki 5
#5 Wakabayashi Katsuji 4
#6 Mihara Tooru 3
#7 Ito Migaku 3
#8 Oda Takashi 2
#9 Samoto Tadao 2
#10 Iwagaya Hiroaki 2

Latest patents

Publication Filing date Title
JP2014176862A Polishing blade tool for electrode tip dresser
JP2013196635A Vacancy rate calculation device, vacancy rate calculation system, vacancy rate calculation method and computer program
JP2010008381A Optical sensor for liquid detection, and liquid level sensor and liquid leakage sensor using it
JP2008267516A Piston ring
JP2007056636A Wall material
JP2006314533A Attraction toy
JP2006234388A Fluid leakage sensor
JP2006181124A Assembly toy set for intellectual training
JP2005087505A Bow and arrow collecting device
JP2005047346A Brake device
JP2003115468A Polishing mat
JP2003256338A System of notification by mail linked to weather data
JP2003239273A Soil improving apparatus
JP2003214976A Liquid leakage sensor
JP2002296141A Liquid leakage sensor
JP2002181695A Leak sensor
JP2002082011A Leaking liquid sensor
JP2001165805A Liquid leakage sensor
JP2001060088A Environmental music generating device
JP2001041844A Liquid leakage sensor