TOP News Release 2023 News ReleaseBack Number 2023 Mgmt June 2 Proterial Changes Executive Officers(PDF：) R&D March 23 Developed a technology that reduces CO2 emissions during the production of cathode materials for lithium-ion batteries by more than 20%(PDF：) Financial April 27 Summary of Consolidated Financial Results for the Fiscal Year Ended March 31, 2023（PDF：） Mgmt April 27 Proterial Changes Executive Officers(PDF：) Mgmt April 4 Message from CEO at 2023 Welcome Ceremony for New Employees of Proterial, Ltd.(PDF：) Mgmt March 30 Notice regarding titles and responsibilities of Executive Officers(PDF：) Mgmt March 8 Organizational Structure Effective April 1,2023(PDF：) Mgmt February 13 Production of Silicon Nitride Substrates for xEV Power Semiconductors to be Increased Financial February 9 Summary of Consolidated Financial Results for the Third Quarter Ended December 31, 2022（PDF：） Mgmt February 8 Organizational Structure for Accelerating Transformation and Growth(PDF：) Release January 27 The Fiber-optic Warning System for Contact Wire Wins Masuda Award of Grand Prize at the 65th of the Best 10 New Products Mgmt January 4 Hitachi Metals, Ltd. has now become Proterial, Ltd.
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