12

Your piezoelectric buzzer starts talking! Voice middleware for piezoelectric buzzers.
エンファシス/株式会社アレックス
Equipping home appliances, devices, and alarms with voice guidance. Utilizing existing piezoelectric buzzers allows for low-cost differentiation as a "talking machine."
22

Streamlining the application of sealing tape for MEMS sensors (case study publication)
三井金属計測機工 FAソリューション関連事業
In the MEMS manufacturing/assembly process, film lamination is necessary... It can also be used for the automation and labor-saving of sealing tape with few adhesion points (at the edges)!
22

Do you have any concerns about dust and water resistance measures for microphones and speakers?
オーティス
Leave the processing of dustproof and waterproof materials to maintain the sound quality of speaker components to Otis.