Mitsuo Tomiyama

Title: Mitsuo Tomiyama: Innovator in Piezoelectric Technology

Introduction

Mitsuo Tomiyama is a notable inventor based in Chiba, Japan. He has made significant contributions to the field of piezoelectric technology, holding two patents that showcase his innovative methods in fabricating piezoelectric vibrating pieces. His work is characterized by a focus on efficiency and quality in manufacturing processes.

Latest Patents

Tomiyama's latest patents include a "Method of Fabricating a Piezoelectric Vibrating Piece" and a "Method of Manufacturing a Piezoelectric Vibrating Piece." The first patent outlines a process to fabricate multiple piezoelectric vibrating pieces from a wafer while preventing defects such as cracks or breakage. This method involves several steps, including film formation, patterning, and selective wet etching. The second patent describes a method to efficiently produce high-quality piezoelectric vibrating pieces, utilizing through holes and reference points for precise positioning during the manufacturing process.

Career Highlights

Throughout his career, Mitsuo Tomiyama has worked with prominent companies such as SII Crystal Technology Inc. and Seiko Instruments Inc. His experience in these organizations has allowed him to refine his skills and contribute to advancements in piezoelectric technology.

Collaborations

Tomiyama has collaborated with notable colleagues, including Takashi Kobayashi and Kazuyoshi Sugama. These partnerships have likely enriched his work and fostered innovation in the field.

Conclusion

Mitsuo Tomiyama's contributions to piezoelectric technology through his patents and career experiences highlight his role as a significant inventor in this specialized field. His innovative methods continue to influence the manufacturing processes of piezoelectric devices.