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WATANABE TOSHIO

Overview
  • Total Patents
    40
  • GoodIP Patent Rank
    223,810
About

WATANABE TOSHIO has a total of 40 patent applications. Its first patent ever was published in 1975. It filed its patents most often in Japan, United States and Canada. Its main competitors in its focus markets audio-visual technology, machines and optics are SANKT PETERBURGSKIJ INST TEKST, UCHAMA KOGYO KK and TECHNI MODUL ENGINEERING.

Patent filings in countries

World map showing WATANABE TOSHIOs patent filings in countries
# Country Total Patents
#1 Japan 23
#2 United States 14
#3 Canada 3

Patent filings per year

Chart showing WATANABE TOSHIOs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Watanabe Toshio 37
#2 Fujita Susumu 2
#3 Shimizu Daisuke 2
#4 Nakatani Mitsunobu 2
#5 Nakajima Katsuhiko 2
#6 Mori Hiroshi 2
#7 Tanimoto Yoshinori 2
#8 Nakamura Hideo 2
#9 Yoshii Keiji 2
#10 Yoshimura Hitoshi 2

Latest patents

Publication Filing date Title
JP2015214052A Method for producing inside face-covered drum can
JP2015214349A Inner surface-coated metal drum and method of manufacturing the same
US2012214370A1 Intake device of outboard motor
US2012182728A1 LED lamp and manufacturing method thereof
US2011199355A1 Drive circuit and display device
JP2005036588A Masonry structure of brick or concrete block, and brick or concrete block and engaging pin used for the same
JP2003340815A Method and equipment for manufacturing cement tile for dry construction method
JP2003343073A Corner structure in tile wall surface and tile used therefor
JP2002309818A Lock device
JP2001288844A Translucent block
JP2000072581A Production of microorganism organic manure by degrading paper production sludge with microorganism
JP2000054596A Floor face structure being easily installed and removed
JPH11256801A Floor structure of tile
JPH0866211A Tube for mounting pierced earrings and its mounting method
JPH04135514A Wrapping clothes for preventing shoulder from getting cold
JPS6269943A Kneaded bait detachment preventing jig and fishing hook equipped therewith
JPS57158138A Safety drive instruction equipment of automobile
JPS56135336A Safety driving guidance for automobile traffic
JPS55114632A Automobile side mirror combined with back mirror and under mirror
JPS5478882A Method of detecting opening of blood vessel