Tomoyuki Sotokawa

Title: Innovative Contributions of Inventor Tomoyuki Sotokawa

Introduction

Tomoyuki Sotokawa, an accomplished inventor based in Yokkaichi, Japan, is recognized for his significant contributions to the field of material science. With four patents to his name, he has developed innovative techniques that enhance the production and application of titanium oxides and lithium titanate, thereby impacting various industries including energy storage.

Latest Patents

Sotokawa's most recent patents highlight his expertise in producing advanced materials. One significant patent addresses the "Method for Producing Titanium Oxide Using Porous Titanium Compound Impregnated with Solution." This method involves creating an alkali metal titanium oxide that avoids residual by-products and unreacted materials. The process entails firing the product of impregnated porous titanium compound particles with an aqueous solution of an alkali metal-containing component, which ultimately produces a titanium oxide through a heat processing step.

Another notable patent focuses on "Lithium Titanate, Method for Producing Same, Electrode Active Material Containing the Lithium Titanate, and Electricity Storage Device Using the Electrode Active Material." This invention describes a novel lithium titanate compound synthesized by reacting a lithium compound with a specific chemical composition in a liquid phase. The resulting electrode active material boasts excellent charge and discharge cycle characteristics, particularly under high temperatures, making it highly advantageous for electricity storage devices.

Career Highlights

Throughout his career, Sotokawa has contributed to renowned institutions such as Ishihara Sangyo Kaisha, Ltd. and the National Institute of Advanced Industrial Science and Technology. His work has not only advanced material production methodologies but has also paved the way for more efficient energy storage solutions.

Collaborations

In his endeavors, Sotokawa has collaborated with notable coworkers, including Tokuo Suita and Nariaki Moriyama. These collaborations have facilitated the exchange of ideas and innovations, enhancing the research and development process in the field of material science.

Conclusion

Tomoyuki Sotokawa's impactful innovations in titanium oxides and lithium titanate are commendable. His patents reflect a deep understanding of materials and their applications, which can lead to significant advancements in various technological domains. As he continues to explore and innovate, Sotokawa stands as a testament to the important role of inventors in shaping the future of technology and materials science.