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COVALENT MATERIALS TOKUYAMA CO

Overview
  • Total Patents
    16
About

COVALENT MATERIALS TOKUYAMA CO has a total of 16 patent applications. Its first patent ever was published in 2006. It filed its patents most often in Japan. Its main competitors in its focus markets machines and environmental technology are BRUCE TECHNOLOGY LLC, SHENGLI XU and GLASSROBOTS OY.

Patent filings in countries

World map showing COVALENT MATERIALS TOKUYAMA COs patent filings in countries
# Country Total Patents
#1 Japan 16

Patent filings per year

Chart showing COVALENT MATERIALS TOKUYAMA COs patent filings per year from 1900 to 2020

Focus industries

Top inventors

# Name Total Patents
#1 Adachi Sadahiro 7
#2 Chijimatsu Takashi 5
#3 Yamakado Mamoru 5
#4 Nakajima Toshio 4
#5 Hayakawa Aki 3
#6 Kunida Takeshi 2
#7 Matsuda Shinya 2
#8 Taira Masanori 1
#9 Miyamoto Toshikazu 1
#10 Nakata Tsuyoshi 1

Latest patents

Publication Filing date Title
JP2010144196A Vapor deposition system
JP2009242151A Method of manufacturing quartz glass substrate
JP2009234860A Apparatus for producing synthetic silica glass tube and method for producing synthetic silica glass tube
JP2009215086A Manufacturing apparatus of synthetic silica glass and manufacturing process of synthetic silica glass using the apparatus
JP2009176784A Method of manufacturing thin film epitaxial wafer
JP2009132549A Synthetic quartz glass production device
JP2009123860A Wafer automatic transfer apparatus, and wafer transfer method using the same
JP2009123861A Method of manufacturing epitaxial wafer
JP2009067660A Synthetic silica glass production device, and method for producing synthetic silica glass using the same
JP2009071210A Susceptor and epitaxial growth system
JP2009064850A Epitaxial growing apparatus and epitaxial growing method
JP2009049075A Susceptor for barrel type epitaxial growth apparatus, and barrel type epitaxial growth apparatus
JP2009007190A Manufacturing apparatus for synthetic silica glass block and manufacturing method using the same
JP2008247628A Method of manufacturing glass substrate
JP2008247629A Apparatus and method for manufacturing synthetic silica glass
JP2008137871A Apparatus and method for manufacturing synthetic silica glass