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Nov. 11, 2016Notice
Lifetime Achievement Award from the Japan Fine Ceramics Association
Jul. 01, 2016Notice
Announcement of merger between wholly-owned subsidiaries
Dec. 14, 2015Notice
Combined Technologies of CoorsTek and former Covalent Materials Featured at SEMICON Japan
Nov. 30, 2015Press Release
CoorsTek KK Announces New President
Oct. 01, 2015Press Release
Japanese and American Firm Combine to Create Global Ceramics Powerhouse Covalent Materials becomes CoorsTek and changes its name and headquarters
Jun. 05, 2015Notice
Announcement of FY 2014 Consolidated Financial Results (April 1, 2014 - March 31, 2015)
Feb. 18, 2015Notice
Notice of Completion of Early Redemption of 1st Series of Unsecured Bonds
Dec. 30, 2014Press Release
CoorsTek Finalizes Acquisition of Covalent Materials Corporation
Dec. 26, 2014Notice
Notice regarding an Early Redemption of Entire Amount and Occurrence of Redemption Option Event of the 1st Series of Unsecured Bonds (with Inter-Bond Pari Passu Clause)
Dec. 11, 2014Notice
Re: Potential Accrual of Redemption Rights of 1st Series of Unsecured Bonds (with inter-bond pari passu clause)
Dec. 09, 2014Press Release
CoorsTek to Acquire Covalent Materials Corporation
Nov. 13, 2014Notice
Announcement of FY 2014 1st Half Consolidated Financial Results (April 1 - September 30, 2014)
Oct. 07, 2014Notice
Covalent Receives Merit Award from Minister of Economy, Trade and Industry for Collaborative Achievement Between Industry, Academia and Government
Aug. 08, 2014Notice
Covalent Receives Award for Industrial Development from Japan Fine Ceramics Association
Jul. 25, 2014Notice
Notice Regarding a Partial Early Redemption of 1st Series Unsecured Bonds (with Inter-Bond Pari Passu Clause)
May. 30, 2014Notice
Announcement of FY 2013 Consolidated Financial Results (April 1, 2013 - March 31, 2014)
Mar. 19, 2014Notice
Covalent Materials Is Selected by METI as a Global Niche Top 100 (GNT) Company
Nov. 14, 2013Notice
Announcement of FY 2013 1st Half Consolidated Financial Results (April 1 - September 30, 2013) (Updated to financial results audited by Audit Firm.)
May. 30, 2013Notice
Announcement of FY 2012 Consolidated Financial Results (April 1, 2012 - March 31, 2013)
Jan. 31, 2013Notice
Notice regarding partial redemption amount of the 1st Series Unsecured Bonds as of February 18, 2013

ExhibitionsMore

2015 SEMICON Japan Finished
Dates: December 16 (Tue) - 18 (Fri), 2015
Location :Tokyo Big Sight [Japan], Hall 5-Booth No.5224
Glasstec 2014 Finished
Dates: October 21 (Tue) - 24 (Fri), 2014
Location :Dusseldorf Exhibition Center[Germany], Hall 14-Booth No.14A10
Exhibition products : Refractories for the Glass Industry(Tweel), Silicon Carbide Heating Elements
nano tech 2009 Finished
Dates : February 18 (Wed) - 20 (Fri), 2009
Location : Tokyo Big Sight
Exhibition products : Silica glass micro-fabricated substrates /Ultra low thermal expansion silica glass /Transparent polycrystalline ceramicsetc
SEMICON Japan 2008 Finished
Dates : December 3 (Wed) - 5 (Fri), 2008
Location : Makuhari Messe
Exhibition products : Semiconductor-related products
17th International Powder Technology Exhibition Tokyo Finished
Dates : October 28 (Tue) - 31 (Fri), 2008
Location : Makuhari Messe
Exhibition products : Micro ceramic spherical powder/Vacuum break filter etc.
SEMICON Europa 2008 Finished
Dates : October 7 (Tue) - 9 (Fri), 2008
Location : New Stuttgart Trade Fair Centre, Stuttgart
Exhibition products : Semiconductor-related products
VACUUM 2008 Finished
Dates : September 10 (Wed) - 12 (Fri), 2008
Location : West Hall of Tokyo Big Sight
Exhibition products : Vacuum break filter etc.
InterOpto '08 Finished
Dates : September 10 (Wed) - 12 (Fri), 2008
Location : Makuhari Messe
Exhibition products : Transparent ceramics/Microwell-patterned ceramic substrate/ Ultra low thermal expansion silica glass
PVJapan 2008 Finished
Dates : July 30 (Wed) - August 1 (Fri), 2008
Location : East Hall of Tokyo Big Sight
Exhibition products : Crucible for the photovoltaic industry/CERASIC-B
19th Micromachine/MEMS Finished
Dates : July 30 (Wed) - August 1 (Fri), 2008
Location : West Hall of Tokyo Big Sight
Exhibition products : SOI wafer/Ultra low thermal expansion silica glass/Microwell-patterned ceramic substrate/ Micro ceramic spherical powder

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