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SAN DIA POLYMER LTD

Overview
  • Total Patents
    73
About

SAN DIA POLYMER LTD has a total of 73 patent applications. Its first patent ever was published in 2001. It filed its patents most often in Japan and China. Its main competitors in its focus markets macromolecular chemistry and polymers, medical technology and machines are SAN DIA POLYMERS LTD, FOSHAN WANYANG BIOTECHNOLOGY CO LTD and CUI CORP.

Patent filings in countries

World map showing SAN DIA POLYMER LTDs patent filings in countries
# Country Total Patents
#1 Japan 72
#2 China 1

Patent filings per year

Chart showing SAN DIA POLYMER LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Ota Yoshihisa 16
#2 Ishida Toshinobu 13
#3 Kato Shinjiro 7
#4 Saitou Takao 7
#5 Nomura Yota 7
#6 Tagawa Daisuke 6
#7 Fukui Taketo 6
#8 Satake Soichi 6
#9 Kamine Okishige 5
#10 Fujimura Watafumi 4

Latest patents

Publication Filing date Title
JP2013049868A Absorbent resin particle, method of manufacturing the same, absorber containing the same and absorbent article
JP2013203842A Absorptive resin particle and absorber and absorptive article containing the same
JP2013139539A Absorbing resin particle, and absorber and absorbing article containing the same
JP2012177001A Absorbent resin particle composition, absorber and absorbent article containing the same
JP2011190426A Absorbing resin particle and manufacturing method thereof
JP2012062420A Absorbent resin particle and absorber and absorbent article including the same
JP2012041439A Absorbing resin particle and absorbent article
JP2012012469A Absorptive resin particle, and absorber and absorptive article containing the same
JP2012012451A Absorptive resin particle and absorptive article
JP2012012455A Absorptive resin particle, and absorbent and absorptive article using the same
JP2012007062A Absorbent resin particle, absorber containing the same, and absorbent article
JP2011178969A Absorbent resin particle and method for producing the same
JP2010116548A Absorptive resin particle, method for producing the same, absorbent containing the same and absorptive article
JP2011032442A Absorptive resin particles, absorptive material and absorptive article
JP2011032422A Absorbent resin particle, absorbent material including the same, absorbent article, and method for producing absorbent resin particle
JP2010242011A Water absorbing resin particle and method for manufacturing water absorbing resin particle
JP2010241975A Absorptive resin particle, and absorbing material and absorbing article containing the same
JP2010185029A Absorbent resin particle, method for manufacturing the same, absorber including the same, and absorbent article
JP2010065107A Absorbable resin particles and absorbable article
JP2010059254A Method for producing water-absorbing resin particle, absorbent, and absorbing article