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WATANABE IND

Overview
  • Total Patents
    44
About

WATANABE IND has a total of 44 patent applications. Its first patent ever was published in 1981. It filed its patents most often in Japan, United States and Republic of Korea. Its main competitors in its focus markets machine tools, measurement and packaging and shipping are PEE WEE MASCH & APPARATE, WUXI DONGYU MACHINERY CO LTD and GUIZHOU AVIAT TECHNICAL DEV CO LTD.

Patent filings in countries

World map showing WATANABE INDs patent filings in countries
# Country Total Patents
#1 Japan 38
#2 United States 3
#3 Republic of Korea 2
#4 Italy 1

Patent filings per year

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

Top inventors

# Name Total Patents
#1 Watanabe Gunji 9
#2 Kono Hideaki 7
#3 Watanabe Takashi 6
#4 Tanaka Shigeyoshi 5
#5 Sato Yoshinori 3
#6 Ishii Toshinori 3
#7 Itami Taizo 2
#8 Watanabe Dakashi 2
#9 Kusachi Katsumi 2
#10 Nanba Hideo 2

Latest patents

Publication Filing date Title
JP2012219480A As-cast concrete finish construction method
JP2007195595A Engagement part engaged with wire rod of bamboo blind lifting/lowering implement
JP2004229949A Curtain hanger
JP2004098038A Apparatus and method for organic waste decomposition treatment
JP2004081309A Bamboo blind
JP2002030554A Mat
JP2002192494A Adhesion preventing method for blade for slice processing, bread, and vinegared rice rolled in dried laver and adhesion preventing method of adhesive
JP2002136420A Supporting tool of part in the neighborhood of lower end of bamboo blind
JP2001199658A Mat stuck to inner wall of elevator cage
JP2000320281A Output power changeover device for driving machine for foundation construction
JP2000027381A Vertically roofed roof structure
JPH11280209A Roof structure
JPH11107207A Jointing artificial turf with pattern
JPH1171865A Rooftop snow-melting device
JPH1142157A Reed screen hanger
JPH10140800A Artificial rush
JPH09184259A Roof structural with ornamental drafty ridge
JPH09170317A System roof structure
JPH09151573A Vertically roofed roof structure
JPH09131251A Padding of pillow, pillow formed by using this padding and production of this padding