TOKYO, June 17, 2026 – (JCN Newswire) – The National Institute of Information and Communications Technology (NICT, President: OHNO Hideo, Ph.D.), Sharp Corporation (Sharp, CEO: KAWAMURA Tetsuji), Mitsubishi Chemical Corporation (Mitsubishi Chemical, President and CEO: CHIKUMOTO Manabu), and TECHLAB Co., Ltd. (TECHLAB, President and Representative Director: HATAKEYAMA Hiroshi) jointly reduced the total weight of a planar antenna for NTN (Non-Terrestrial Network)*1 applications by 47% (from 5.5 kg to 2.9 kg) through a new heat dissipation device design.This was achieved by integrating a CFRP*2 heat dissipation device using a composite material combining carbon fiber prepreg*3 and graphite sheet*4 into the NTN planar antenna…
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