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SHIYUUKAI

Overview
  • Total Patents
    38
About

SHIYUUKAI has a total of 38 patent applications. Its first patent ever was published in 1987. It filed its patents most often in Japan. Its main competitors in its focus markets medical technology are GRANT DENTAL TECHNOLOGY CORP, TANDARTS PRAKTIJK P G HEESEN B and MUSIKANT BARRY L.

Patent filings in countries

World map showing SHIYUUKAIs patent filings in countries
# Country Total Patents
#1 Japan 38

Patent filings per year

Chart showing SHIYUUKAIs patent filings per year from 1900 to 2020

Focus industries

# Industry
#1 Medical technology

Focus technologies

# Technology
#1 Dentistry

Top inventors

# Name Total Patents
#1 Kogure Yamahito 19
#2 Sano Hiroko 17
#3 Negishi Masaaki 7
#4 Ishizawa Hideki 5
#5 Iwata Hideki 2
#6 Yagi Toshiaki 1
#7 Seguchi Tadao 1
#8 Ishikawa Shunichi 1

Latest patents

Publication Filing date Title
JP2004008779A Bottom mucosa of artificial floor
JP2003135488A Denture
JP2003146823A Dental material
JP2002165812A Method of making denture
JP2002165811A Denture
JP2002172121A Artificial tooth and method for preparing the same
JP2002172122A Dental shade guide
JP2002173408A Material for artificial tooth
JP2002053419A Dental material
JP2001178750A Denture detaching device
JP2001178749A Artificial tooth
JP2001178748A Denture
JP2001178846A Apparatus for strengthening masseter muscle
JP2001178706A Mastication muscle strengthening device
JP2001178747A Denture base
JP2000107203A Manufacture of dental prosthesis
JP2000107202A Device for fixing dental prosthetic object working material
JP2000107204A Manufacture of dental prosthesis
JP2000080181A Method for modifying plastic by irradiation with electron beam
JPH11216149A Crown bridge