COVID-19: Nitride, Handy UV-LED germicidal lamp: 5,000 hours continuous
Samsung Korea: “Withdrawal from LCD for TV” Background: China, subsidy weapon / price offensive
COVID-19: NITRIDE, germicidal LED for medical use: new corona / inactivation verification
Japan Olga: SOUND FABRIC ORCHESTRA : Commercialization of “cloth-shaped speaker”
Kyocera: Commercializes silicon MEMS resonator: Tikitin Oy, Doping technology