Hirokazu Iwata

Title: Innovations by Hirokazu Iwata

Introduction

Hirokazu Iwata is a notable inventor based in Kouza-gun, Japan. He has made significant contributions to the field of piezoelectric technology, holding a total of five patents. His work focuses on the development of ultraminiature piezoelectric substrates and resonators, which have important applications in various electronic devices.

Latest Patents

Iwata's latest patents include a piezoelectric substrate, a piezoelectric resonating element, and a surface-mount piezoelectric oscillator. The piezoelectric substrate is designed to be mass-produced using a large-area piezoelectric substrate wafer. It features a resonating portion formed by etching a concavity in the surface of the substrate made from anisotropic crystal material. The annular portion surrounding each concavity is sufficiently thick to prevent cracking during the severing of the wafer. This innovative design enhances the durability and performance of the piezoelectric substrate.

The piezoelectric resonator patent outlines a similar approach, emphasizing the importance of the annular portion's thickness and the unique orientation of the crystal material. These advancements in piezoelectric technology are crucial for improving the efficiency and reliability of electronic components.

Career Highlights

Hirokazu Iwata is currently associated with Toyo Communication Equipment Co., Ltd. His role in the company allows him to further explore and develop his innovative ideas in the field of communication technology. His expertise in piezoelectric materials has positioned him as a key figure in advancing the capabilities of electronic devices.

Conclusion

Hirokazu Iwata's contributions to piezoelectric technology through his patents and work at Toyo Communication Equipment Co., Ltd. highlight his importance as an inventor in the field. His innovative designs are paving the way for future advancements in electronic components.