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WATANABE KENJI

Overview
  • Total Patents
    85
  • GoodIP Patent Rank
    234,870
  • Filing trend
    ⇩ 100.0%
About

WATANABE KENJI has a total of 85 patent applications. It decreased the IP activity by 100.0%. Its first patent ever was published in 1970. It filed its patents most often in United States, Japan and Canada. Its main competitors in its focus markets engines, pumps and turbines, environmental technology and machines are HELLMUTH WALTER, SHERBONDY EARL H and FREDERICK NETTEL.

Patent filings per year

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

Top inventors

# Name Total Patents
#1 Watanabe Kenji 79
#2 Nakazawa Ichiro 3
#3 Satomi Norio 3
#4 Nishikawa Masahiro 3
#5 Uyama Tadao 3
#6 Hatakeyama Masahiro 2
#7 Kanda Hisao 2
#8 Milos Nesladek 2
#9 Murakami Takeshi 2
#10 Fujinami Tomoya 2

Latest patents

Publication Filing date Title
USPP30148P2 Hydrangea plant named ‘Little Ema’
US2012098160A1 Process for producing resin molded article
US2013171698A1 Heterologous expression of fungal polyketide synthetic gene in yeast and a method of preparing a compound produced by a protean encoded by the polyketide synthetic gene by the heterologous expression
US2011294956A1 Process for producing resin composition
US2010170456A1 Saddle-ride vehicle
JP2009030581A Rotary engine device
USPP19621P2 Pachysandra plant named ‘Hakurei’
JP2006144763A General purpose rotary engine (4 stroke type)
JP2001299253A Method for producing colored noodle
JP2000291941A Dioxin and burning smoke removing and recovering device
JP2000037696A Purifying treatment apparatus
JP2000037177A Production of pizza dough, production means and baking means
JPH1149114A Vacuum packaging method
US4931251A Experimental nuclear fusion reactor
JPH02147023A Automatic continuous rice cooker
IE882040L Plasma thin film deposition process control
JPS61274293A Nuclear fusion experiment apparatus
JPS6121303A Vacuum adhesion packaging method
JPS60227188A Timepiece
JPS60217945A Spreading sheet for forming box body