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TANAKA KATSUZO

Overview
  • Total Patents
    21
About

TANAKA KATSUZO has a total of 21 patent applications. Its first patent ever was published in 1997. It filed its patents most often in WIPO (World Intellectual Property Organization), Japan and EPO (European Patent Office). Its main competitors in its focus markets telecommunications, computer technology and medical technology are KANNUU PTY LTD, KIM MIN-KYUM and WOO SOON JO.

Patent filings per year

Chart showing TANAKA KATSUZOs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Tanaka Katsuzo 20
#2 Katsuzo Tanaka 1

Latest patents

Publication Filing date Title
JP2008258997A Thin cellular phone provided with sliding mechanism
WO2007046233A1 Display of portable telephone having slide mechanism with hinge
BR0215854A Ultra High Speed Character Input Device of a Cell Phone
US2005250530A1 Super-high rate letter input device for a cell phone
WO03021418A1 Ultrahigh rate character input unit of portable telephone
JP2003198703A Mobile phone capable of entering character at ultrahigh speed
WO03009119A1 Character input device for portable telephone
JP2000135264A Athlete's foot suppressing machine
JPH10330271A Athlete's foot suppressant