Norihiro Hayakawa

Title: Norihiro Hayakawa: Innovator in Piezoelectric Technology

Introduction

Norihiro Hayakawa is a prominent inventor based in Yasu, Japan. He has made significant contributions to the field of piezoelectric technology, holding a total of 3 patents. His innovative methods have advanced the production of piezoelectric composite substrates and elements.

Latest Patents

Hayakawa's latest patents include a method for producing a piezoelectric composite substrate. This method involves an ion-implantation step and a separation step. In the ion-implantation step, He ions are implanted into a single-crystal base made of piezoelectric material to create localized microcavities. The separation step utilizes thermal stress to detach a single-crystal thin film from the base. Another notable patent is a method for producing a piezoelectric element, which enhances productivity by controlling the inclination of the crystal axis and polar axis of the thin film. This method also prevents adverse effects due to pyroelectricity during production.

Career Highlights

Hayakawa is currently employed at Murata Manufacturing Co., Ltd., a leading company in electronic components. His work has been instrumental in developing advanced piezoelectric materials and methods, contributing to the company's reputation for innovation in the industry.

Collaborations

Hayakawa has collaborated with notable coworkers, including Hajime Kando and Takashi Iwamoto. Their combined expertise has fostered a productive environment for innovation and development in piezoelectric technology.

Conclusion

Norihiro Hayakawa's contributions to piezoelectric technology through his patents and work at Murata Manufacturing Co., Ltd. highlight his role as a key innovator in the field. His methods continue to influence the production of advanced materials, showcasing the importance of innovation in technology.