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SAKAI SHOJI

Overview
  • Total Patents
    13
  • GoodIP Patent Rank
    175,537
  • Filing trend
    ⇩ 100.0%
About

SAKAI SHOJI has a total of 13 patent applications. It decreased the IP activity by 100.0%. Its first patent ever was published in 1997. It filed its patents most often in Japan and United States. Its main competitors in its focus markets environmental technology and thermal processes are PALMIERI VITTORIO, WERNER CRAIG ROY and PORT JONATHAN.

Patent filings in countries

World map showing SAKAI SHOJIs patent filings in countries
# Country Total Patents
#1 Japan 12
#2 United States 1

Patent filings per year

Chart showing SAKAI SHOJIs patent filings per year from 1900 to 2020

Focus industries

Top inventors

# Name Total Patents
#1 Sakai Shoji 13
#2 Hayasaka Shiro 1
#3 Watanabe Takashi 1
#4 Abe Katsuyoshi 1
#5 Ito Kozo 1

Latest patents

Publication Filing date Title
JP2021007848A Method of washing using lukewarm water obtained by changing heat with residual hot water, and washing machine provided with heat exchanger
JP2020125864A Three dimensional solid body element for promoting heat transfer and heat exchanger inserting the element inside heat transfer pipe
JP2019078456A Method for evaluating dirt of heat exchanger
JP2018162907A Heat recovery method for immersing and circulating both of multitube cylindrical heat exchanger and submerged pump
JP2018151104A Multitubular cylindrical single-path heat exchanger where multitube holding heat transfer tube with two or more steel plates and both-end connection parts of trunk cylinder are molded with hardening resin
JP2018151105A Multitubular cylindrical heat exchanger where single-path heat transfer tubes with three-dimensional wire element inserted are juxtaposed in trunk cylinder
JP2017120149A Multi-cylinder type heat exchanger of 2-path bundle, in which pipe number of first path having heat transfer enhancement element inserted is three times or more of pipe number of second path
JP2016217540A Double pipe type heat exchanger excellent in heat transfer performance
JP2000166492A Hand-rolled sushi topped with deep batter fried food
JP2000000069A Roasted rice ball
JPH11346661A Production of dessert confectionery using vegetable
JPH11103779A Production of dessert cake from vegetable