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FUJIMI INC

Overview
  • Total Patents
    2,465
  • GoodIP Patent Rank
    1,277
  • Filing trend
    ⇩ 15.0%
About

FUJIMI INC has a total of 2,465 patent applications. It decreased the IP activity by 15.0%. Its first patent ever was published in 1989. It filed its patents most often in Japan, Taiwan and WIPO (World Intellectual Property Organization). Its main competitors in its focus markets basic materials chemistry, semiconductors and machine tools are CABOT MICROELECTRONICS CORP, LI YUZHUO and BAIKOWSKI JAPAN CO LTD.

Patent filings per year

Chart showing FUJIMI INCs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Morinaga Hitoshi 239
#2 Tsuchiya Kohsuke 223
#3 Tamai Kazusei 160
#4 Takahashi Shuhei 141
#5 Yoshizaki Yukinobu 126
#6 Ashitaka Keiji 118
#7 Izawa Yoshihiro 116
#8 Onishi Shogo 115
#9 Asano Hiroshi 114
#10 Ibe Hiroyuki 110

Latest patents

Publication Filing date Title
US2021094884A1 Ceramic powder
WO2021065644A1 Polishing composition
US2021095161A1 Polishing composition and polishing method
US2021087067A1 Method for producing silica sol
WO2021060005A1 Powder material for spraying, and method for manufacturing sprayed film
EP3797906A1 Powder material and method for manufacturing molded article
US2021071111A1 Surface treatment composition, method for producing surface treatment composition, surface treatment method, and method for producing semiconductor substrate
KR20210031822A Polishing composition, method of producing the same, polishing method and method of producing semiconductor substrate
KR20210029669A Composition for surface treatment, method for producing composition for surface treatment, surface treatment method, and method for producing semiconductor substrate
WO2021065225A1 Polishing composition
EP3792327A1 Polishing composition, polishing method and method for manufacturing semiconductor substrate
WO2021049253A1 Polishing composition
US2021079263A1 High molecular weight polyvinyl pyrrolidone for low-k removal rate suppresion
WO2021024899A1 Method for filtering polishing-additive-containing liquid, polishing-additive-containing liquid, polishing composition, method for producing polishing composition, and filter
WO2021049154A1 Polishing composition and polishing method using same
WO2020255921A1 Polishing composition
WO2021038979A1 Method for increasing specific surface area of titanium phosphate plate-particles, and powder comprising plate-particles derived from titanium phosphate
WO2020203568A1 Polishing composition production method and polishing method
WO2020196645A1 Polishing composition
WO2020196542A1 Polishing composition, polishing method, and method for producing substrate