NEWS

2017

• Semicon China 20182017/11/15
• Medtec Japan 20182017/11/15
• Nepcon Japan 20182017/11/15
• MD&M West 20182017/11/15
• Kyosei USA Inc. established October 1st 2017 Irvine, California2017/10/01
• Announcement Regarding Holding Company’s Acquisition of Koken Chemical Company Limited2017/04/28

• 2023
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• 2020
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• 2017
• 2016