Atsushi Ogata

Title: The Innovations of Atsushi Ogata

Introduction

Atsushi Ogata is a prominent inventor based in Osaka, Japan. He has made significant contributions to the field of battery technology, particularly in the development of nonaqueous electrolyte secondary batteries. With a total of six patents to his name, Ogata's work has had a substantial impact on energy storage solutions.

Latest Patents

Ogata's latest patents include advancements in nonaqueous electrolyte secondary batteries. One notable patent describes a nonaqueous electrolyte secondary battery that features a positive electrode made of lithium metal composite oxide and a negative electrode composed of graphite. The lithium metal composite oxide consists of first composite oxide particles, which are secondary particles formed by the aggregation of primary particles with an average size ranging from 50 nm to 5 μm. Additionally, it includes second composite oxide particles that are non-aggregated and have an average particle size between 2 μm and 20 μm. This innovative design aims to improve the initial charge/discharge efficiency of the battery.

Another significant patent focuses on a positive electrode active material for secondary batteries. This material contains second particles produced by the aggregation of primary particles of a lithium transition metal oxide that includes nickel and tungsten, along with a boron compound present both inside and on the surfaces of the secondary particles. These innovations are crucial for enhancing the performance and efficiency of secondary batteries.

Career Highlights

Throughout his career, Atsushi Ogata has worked with notable companies such as Sanyo Electric Co., Ltd. and Panasonic Intellectual Property Management Co., Ltd. His experience in these organizations has allowed him to refine his expertise in battery technology and contribute to groundbreaking advancements in the field.

Collaborations

Ogata has collaborated with esteemed colleagues, including Takao Kokubu and Takeshi Ogasawara. These partnerships have fostered a collaborative environment that encourages innovation and the sharing of ideas.

Conclusion

Atsushi Ogata's contributions to battery technology through his patents and collaborations highlight his role as a leading inventor in the field. His work continues to influence the development of more efficient energy storage solutions.