Akio Nakao

Title: Akio Nakao: Innovator in MEMS Technology

Introduction

Akio Nakao is a prominent inventor based in Hong Kong, China. He has made significant contributions to the field of Micro-Electro-Mechanical Systems (MEMS), particularly in the development of MEMS microphones. With a total of five patents to his name, Nakao has established himself as a key figure in the innovation landscape.

Latest Patents

Nakao's latest patents include a MEMS microphone and a method of manufacturing the MEMS microphone. The MEMS microphone features a MEMS transducer, a sealing cover, and a package substrate. The MEMS transducer consists of an element substrate, multiple cantilevered beams, and a weight. An airtight sealing structure is created by mounting the MEMS transducer on the package substrate and adhering the sealing cover to the package substrate, effectively surrounding the MEMS transducer. Another notable patent is for a MEMS package, which includes a MEMS chip, a package substrate, and a dammed-seal part. The MEMS chip has an element substrate where a movable element is formed, and the dammed-seal part features an annular dam-member surrounding the element hole-part, along with a gel member that is hardened from applied gel.

Career Highlights

Nakao is currently employed at Sae Magnetics (H.K.) Limited, where he continues to push the boundaries of MEMS technology. His work has been instrumental in advancing the capabilities of MEMS devices, particularly in audio applications.

Collaborations

Some of Nakao's notable coworkers include Masashi Shiraishi and Lik Hang Ken Wan. Their collaborative efforts contribute to the innovative environment at Sae Magnetics.

Conclusion

Akio Nakao's contributions to MEMS technology, particularly in the development of MEMS microphones, highlight his role as a leading inventor in the field. His patents reflect a commitment to innovation and excellence in engineering.