Masahiro Yoshimatsu

Title: Masahiro Yoshimatsu: Innovator in Optical and Piezoelectric Technologies

Introduction

Masahiro Yoshimatsu is a prominent inventor based in Saitama, Japan. He has made significant contributions to the fields of optical filters and piezoelectric devices. With a total of 6 patents to his name, Yoshimatsu continues to push the boundaries of innovation in his industry.

Latest Patents

Yoshimatsu's latest patents include an innovative optical filter. This optical filter features an optical plate with a chamfered section on the outer peripheral edge of one principal surface. The design ensures isotropy with respect to wet-etching, with the chamfered section being arc-shaped and concave inward. Additionally, he has developed methods for manufacturing piezoelectric devices. This method involves preparing a base wafer that defines an array of multiple bases, with through-holes between each base. A piezoelectric wafer is then prepared, which includes piezoelectric vibrating pieces and surrounding frame portions. The process ensures that the extraction electrode is effectively bonded and exposed for optimal functionality.

Career Highlights

Yoshimatsu is currently employed at Nihon Dempa Kogyo Co., Ltd., where he applies his expertise in developing cutting-edge technologies. His work has been instrumental in advancing the capabilities of optical and piezoelectric devices.

Collaborations

Throughout his career, Yoshimatsu has collaborated with notable coworkers, including Kozo Ono and Tamotsu Kurosawa. These partnerships have fostered a creative environment that encourages innovation and the development of new technologies.

Conclusion

Masahiro Yoshimatsu is a distinguished inventor whose work in optical filters and piezoelectric devices has made a significant impact in his field. His ongoing contributions continue to inspire advancements in technology and innovation.