Osamu Onitsuka

Title: Osamu Onitsuka: Innovator in Piezoelectric Technology

Introduction

Osamu Onitsuka is a prominent inventor based in Chiba, Japan. He has made significant contributions to the field of piezoelectric technology, holding a total of 17 patents. His work has advanced the development of various electronic devices, particularly in the area of oscillators and timekeeping instruments.

Latest Patents

Onitsuka's latest patents include innovations such as a piezoelectric vibrator with a restriction portion designed to limit the scattering of getter material. This invention features a base substrate and a lid substrate that form a cavity, housing a piezoelectric vibrating reed. The design aims to improve the vacuum within the cavity by utilizing a getter material that is heated to enhance performance. Additionally, he has developed methods for manufacturing piezoelectric vibrators that minimize frequency changes in the vibrating reed, ensuring stability in electronic devices.

Career Highlights

Throughout his career, Osamu Onitsuka has worked with notable companies such as TDK Corporation and Seiko Instruments Inc. His experience in these organizations has allowed him to refine his expertise in piezoelectric technology and contribute to various innovative projects.

Collaborations

Onitsuka has collaborated with esteemed colleagues, including Akira Ebisawa and Michio Arai. These partnerships have fostered a creative environment that has led to the development of groundbreaking technologies in the field.

Conclusion

Osamu Onitsuka's contributions to piezoelectric technology have had a lasting impact on the industry. His innovative patents and collaborations with leading companies and colleagues highlight his role as a key figure in advancing electronic device technology.