Fumio Fujisaki

Title: Fumio Fujisaki: Innovator in Crystal Technology

Introduction

Fumio Fujisaki is a notable inventor based in Kokubu, Japan. He has made significant contributions to the field of crystal technology, holding a total of 2 patents. His work focuses on the development of advanced crystal elements and devices that have various applications in electronics.

Latest Patents

Fumio Fujisaki's latest patents include a crystal element and a piezoelectric resonator. The crystal element features a rectangular-shaped crystal piece with excitation electrodes on both main surfaces. It also includes a connection lead part extending to one side of the crystal piece, along with convex and projected parts at the ends. The design incorporates concave and recessed parts to enhance functionality. The piezoelectric resonator consists of a tapered piezoelectric substrate with drive electrodes on opposing surfaces. This innovative design allows for correction of thickness dispersion, facilitating fine frequency adjustments.

Career Highlights

Fumio Fujisaki is currently employed at Kyocera Corporation, where he continues to push the boundaries of crystal technology. His work has been instrumental in advancing the capabilities of piezoelectric devices, which are essential in various electronic applications.

Collaborations

Fumio has collaborated with notable coworkers, including Michiaki Nishimura and Hirotaka Tsuyoshi. Their combined expertise has contributed to the successful development of innovative technologies within their field.

Conclusion

Fumio Fujisaki's contributions to crystal technology through his patents and work at Kyocera Corporation highlight his role as a leading inventor in this specialized area. His innovative designs continue to influence the electronics industry and pave the way for future advancements.