Hirofumi Takahashi

Title: Hirofumi Takahashi: Innovator in Piezoelectric Technology

Introduction

Hirofumi Takahashi is a notable inventor based in Fuji, Japan. He has made significant contributions to the field of piezoelectric technology, holding a total of 4 patents. His work focuses on the development of advanced vibrators and methods for producing alkali metal niobate particles.

Latest Patents

Takahashi's latest patents include innovative designs for vibrators that utilize electromechanical transducers made from sodium-potassium niobate metal oxides. One of his patents describes a vibrator with a transducer that has a relative permittivity temperature characteristic of 500 [ppm/° C.] or less, functioning effectively in a temperature range from −40° C. to 170° C. Another patent features a similar transducer with a relative permittivity characteristic of 390 [ppm/° C.] or less, optimized for temperatures between 0° C. and 60° C. Additionally, he has developed a method for producing fine particulate alkali metal niobate in a liquid phase system, allowing for controlled size and shape of the particles.

Career Highlights

Throughout his career, Takahashi has worked with prominent organizations, including Sakai Chemical Industry Co., Ltd. and Tohoku University. His experience in these institutions has contributed to his expertise in materials science and engineering.

Collaborations

Takahashi has collaborated with notable colleagues such as Atsushi Muramatsu and Kiyoshi Kanie. Their joint efforts have further advanced the research and development of piezoelectric materials.

Conclusion

Hirofumi Takahashi's innovative work in piezoelectric technology and alkali metal niobate production has established him as a key figure in his field. His contributions continue to influence advancements in various applications.