7 March 2024 Product information on Terahertz generation and detection chip.【PI1736-2E】【PI1825-1E】 1 February 2024 Updated Responsible Minerals Procurement Policy 27 December 2023 Product information on Si-avalanche photodiode has been updated 【DS0375-1E】 11 September 2023 Updated Top message 9 August 2023 Notice of Change of President and CEO, and Change of Directors 31 May 2023 Started sample shipments of MEMS mirrors with smaller package size for automotive LiDAR applications 31 May 2023 Updated MEMS mirror product information and lineup 28 April 2023 Updated MEMS mirror product information 28 February 2023 Notice of Change of President and CEO, and Appointment of New Directors 25 January 2023 Updated Product Information List of information