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SHOFU INC

Overview
  • Total Patents
    471
  • GoodIP Patent Rank
    4,363
  • Filing trend
    ⇩ 32.0%
About

SHOFU INC has a total of 471 patent applications. It decreased the IP activity by 32.0%. Its first patent ever was published in 1983. It filed its patents most often in Japan, EPO (European Patent Office) and United States. Its main competitors in its focus markets pharmaceuticals, medical technology and materials and metallurgy are SHENZHEN UPCERA BIOLOGICAL MAT CO LTD, JENSEN IND INC and KURARAY NORITAKE DENTAL INC.

Patent filings per year

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

Top inventors

# Name Total Patents
#1 Kadobayashi Yusei 110
#2 Nakatsuka Toshiyuki 71
#3 Kitamura Toshio 60
#4 Fuchigami Kiyomi 43
#5 Sakamoto Shuji 40
#6 Shigezawa Masako 34
#7 Shinno Kazuya 31
#8 Takahashi Shuhei 30
#9 Takei Ryouji 28
#10 Kimoto Katsuya 28

Latest patents

Publication Filing date Title
EP3815646A1 Light curing unit for dental use with switch hidden by door
EP3808325A1 Photopolymerizable type dental surface coating composition
EP3804688A1 One pack-type dental adhesive composition
EP3808324A1 Curable composition containing transition metal adsorbent
EP3808326A1 Dental glass ionomer cement composition
EP3795359A1 Dental photopolymerizable composition for 3d printer
KR20200115255A Two-paste type resin-reinforced dental glass ionomer cement composition
KR20200091818A Dental porcelain paste superior in application property
EP3712121A1 High permeable zirconia blank capable of sintering at high speed
JP2020058855A Dental abutment screw having loosening prevention mechanism
JP2020033338A Zirconia cutting object for dental cutting and method for producing the same
JP2019189637A Dental curable composition
JP2020162897A Orbicularis oris muscle exercising apparatus
JP2020164451A Artificial nail composition having improved color stability
KR20190114849A Opaque imparting liquid for zirconia
JP2019094607A Eyelash extension attaching method and eyelash extension
JP2020158416A Dental water-hard temporary sealing material composition excellent in storage stability
JP2020156630A Piston for tapered syringe and syringe therefor
JP2020158417A Dental stereolithography three-dimensional printing material used for making dental three-dimensional shaped articles
EP3552596A2 Ss ionomer cement composition for dental luting cements