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TAIYO HOLDINGS CO LTD

Overview
  • Total Patents
    611
  • GoodIP Patent Rank
    7,529
  • Filing trend
    ⇧ 72.0%
About

TAIYO HOLDINGS CO LTD has a total of 611 patent applications. It increased the IP activity by 72.0%. Its first patent ever was published in 2003. It filed its patents most often in Japan, Taiwan and Republic of Korea. Its main competitors in its focus markets macromolecular chemistry and polymers, audio-visual technology and optics are TAIYO INK MFG CO LTD, GOO CHEMICAL CO LTD and TAIYO INK SUZHOU CO LTD.

Patent filings per year

Chart showing TAIYO HOLDINGS CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Arima Masao 188
#2 Ushiki Shigeru 101
#3 Miwa Takao 74
#4 Ito Nobuhito 59
#5 Akimoto Maho 51
#6 Okamoto Daichi 43
#7 Shibata Daisuke 38
#8 Yoneda Kazuyoshi 37
#9 Endo Arata 35
#10 Sasaki Masaki 32

Latest patents

Publication Filing date Title
WO2021065964A1 Curable composition containing polyphenylene ether; dry film; prepreg; cured product; laminate plate; and electronic component
WO2021065540A1 Photosensitive resin composition, dry film, cured object, and electronic component
KR20210023757A Positive-type photosensitive resin composition
WO2020179817A1 Purification method for diamine compound, neutral salt of diamine compound, diamine, and polyimide
WO2021053774A1 Curable composition, dry film, cured product, and electronic component
WO2021053773A1 Photosensitive curable composition, dry film, cured product, and electronic component
WO2020066540A1 Photosensitive resin composition, dry film, cured product, and electronic component
WO2021028960A1 Colored resin composition, cured product, and laminate
JP2020143264A Curable composition, dry film, cured product and electronic component
JP2020143263A Polyphenylene ether, curable composition, dry film, prepreg, cured product, laminate, and electronic component
JP2020094171A Curable composition, dry film, cured object, and electronic component
JP2020147735A Curable composition, dry film, cured product, laminate and electronic component
JP2020090650A Curable composition, dry film, cured product, electronic part and polyphenylene ether
JP2020015909A Polyphenylene ether, curable composition containing polyphenylene ether, dry film, prepreg, cured product, laminate, and electronic component
TW202007709A Poly(phenylene ether), curable composition containing poly(phenylene ether), dry film, prepreg, cured object, laminate, and electronic component
JP2020196853A Polyphenylene ether, curable composition, dry film, prepreg, cured product, and electronic component
JP2020055999A Terminal-modified polyphenylene ether, curable composition, dry film, cured product and electronic component
JP2020090651A Polyphenylene ether, curable composition, dry film, cured product and electronic part
JP2020143265A Curable composition, dry film, cured product and electronic component
JP2020055998A Curable composition, dry film, cured product and electronic component