Akihiro Nakamichi

Title: Akihiro Nakamichi: Innovator in Piezoelectric Ceramics

Introduction

Akihiro Nakamichi is a prominent inventor based in Omihachiman, Japan. He has made significant contributions to the field of piezoelectric ceramics, holding 2 patents that showcase his innovative approach to material science.

Latest Patents

Nakamichi's latest patents include a piezoelectric ceramic and a manufacturing method for it. This invention provides a piezoelectric ceramic that produces a piezoelectric element with sufficient strength and hardness despite its compactness. The ceramic contains lead titanate as a primary component, along with about 0.1 to 5% by weight of tungsten relative to the primary component. Additionally, approximately 75% or more of the crystal particles in the ceramic have diameters ranging from about 0.2 µm to 0.8 µm. Another notable patent involves a piezoelectric ceramic material that suppresses segregation of a W compound or a W oxide in W-containing sintered PbTiO. This material includes lead titanate as a primary component, along with an Mn-containing oxide or compound and a W-containing compound or oxide as secondary components.

Career Highlights

Nakamichi is currently associated with Murata Manufacturing Co., Ltd., a leading company in the electronics industry. His work focuses on advancing piezoelectric materials, which are essential for various applications in sensors and actuators.

Collaborations

Throughout his career, Nakamichi has collaborated with notable colleagues, including Koichi Hayashi and Akira Ando. These partnerships have contributed to the development of innovative technologies in the field of piezoelectric ceramics.

Conclusion

Akihiro Nakamichi's contributions to piezoelectric ceramics highlight his role as a key innovator in material science. His patents reflect a commitment to enhancing the performance and applicability of piezoelectric materials.