Toshinori Ota

Title: Innovations of Toshinori Ota in Thermoelectric Materials

Introduction

Toshinori Ota is a prominent inventor based in Tokyo, Japan. He has made significant contributions to the field of thermoelectric materials, holding a total of 2 patents. His work focuses on enhancing the efficiency of thermoelectric semiconductor materials, which have applications in energy conversion and refrigeration.

Latest Patents

Ota's latest patents include innovations in thermoelectric semiconductor materials and elements. One of his notable inventions involves a method for manufacturing thermoelectric modules using a metal mixture that includes an excess amount of tellurium (Te) added to a bismuth-antimony (Bi-Sb) based composition. The process involves melting the metal mixture and solidifying it on a cooling roll, resulting in plate-shaped raw thermoelectric semiconductor materials. These materials exhibit microscopically dispersed Te-rich phases and uniformly oriented crystal grains, which improve the crystalline orientation and increase the thermoelectric figure-of-merit.

Career Highlights

Toshinori Ota is associated with IHI Corporation, where he continues to innovate in the field of thermoelectric materials. His work has been instrumental in advancing the technology used in energy-efficient applications. Ota's contributions have positioned him as a key figure in the development of high-performance thermoelectric devices.

Collaborations

Ota has collaborated with notable colleagues, including Kouiti Fujita and Isao Imai. These partnerships have fostered a collaborative environment that enhances the research and development of thermoelectric technologies.

Conclusion

Toshinori Ota's innovative work in thermoelectric materials has made a significant impact on the field. His patents reflect a commitment to advancing technology that can lead to more efficient energy solutions. Ota's contributions continue to inspire future developments in thermoelectric applications.