Tosoh Quartz Corporation

Information

• All
• Announcements
• Exhibitions

• 2020/11/02 New sales office in Sendai
• 2019/12/12 Establish Subsidiary Corporation in Korea
• 2019/05/09 Notice of Change of Officers
• 2019/04/01 New Sales office has set up
• 2019/03/27 Tosoh Quartz new building in Taiwan is completed.
• 2019/02/28 A ceremony to celebrate the completion of new building was held in Yonezawa.【2019/2/27】
• 2019/02/27 Completion of Yonezawa new building
• 2019/01/07 Notice of exhibiting “SPIE Photonics West 2019”
• 2019/01/07 We exhibited at “InterOpto 2018”
• 2018/12/19 Yamagata new construction building is in full operation【12/19/2018】
• 2018/10/01 Notice of exhibiting “InterOpto 2018”
• 2018/09/25 TQJ co-sponsored Japan’s largest ‘Imoni’ festival【9/16/2018】
• September 20,2018 We exhibited at “CIOE 2018”
• 2018/08/01 The newspaper published a safety prayer ceremony for the Yonezawa new building【7/25/2018 Yamagata News】
• 2018/08/01 New manufacturing buildings of Yonezawa and Yamagata is now on advertising【7/24/2018 Yamagata News】
• 2018/07/30 Notice of exhibiting “CIOE 2018”
• 2018/07/30 We exhibited at “Optatec 2018”
• 2018/07/25 A ceremony to celebrate the completion of new building was held in　Yamagata.【7/24/2018】
• 2018/07/25 A groundbreaking ceremony for new building was held in Yonezawa.【7/24/2018】
• 2018/07/24 Completion of Yamagata new building and commencement of Yonezawa new building construction.
• 2018/07/04 We have updated our company overview.
• 2018/05/24 We updated our employee introduction.