Yoichiro Ogata

Title: Yoichiro Ogata: Innovator in Battery and Capacitor Technology

Introduction

Yoichiro Ogata is a prominent inventor based in Takasaki, Japan. He has made significant contributions to the fields of battery and capacitor technology. With a total of 2 patents, Ogata's work focuses on enhancing the performance and stability of energy storage devices.

Latest Patents

One of Ogata's latest patents is for an all-solid-state battery. This innovative battery design includes a pair of electrode layers consisting of first and second electrode layers, with a solid-state electrolyte layer positioned between them. The first electrode layer contains an electrode active material with an olivine-type crystalline structure, while the solid-state electrolyte layer features a NASICON-type crystalline structure. This design aims to improve long-term cycle stability, making it a promising advancement in battery technology.

Another notable patent is for a multilayer ceramic capacitor. This capacitor consists of a laminate made up of internal electrode layers of different polarities, which are alternately layered via dielectric layers. The dielectric layers contain ceramic grains primarily composed of BaTiO, along with additional components such as Mo, Mn, rare earth elements, and at least one of V and W. This design allows the multilayer ceramic capacitor to offer excellent service life characteristics and effectively suppress leak current, even with a dielectric layer thickness of 0.8 µm or less.

Career Highlights

Ogata is currently employed at Taiyo Yuden Co., Ltd., where he continues to innovate in the field of electronic components. His work has been instrumental in advancing technologies that are crucial for modern electronic devices.

Collaborations

Throughout his career, Ogata has collaborated with notable colleagues, including Chie Kawamura and Tetsuo Shimura. These collaborations have contributed to the development of cutting-edge technologies in the industry.

Conclusion

Yoichiro Ogata's contributions to battery and capacitor technology highlight his role as a key innovator in the field. His patents reflect a commitment to improving energy storage solutions, which are essential for the advancement of modern electronics.