This inventor holds 2 USPTO granted patents and 2 EPO patents. Top assignees: Kanto Denka Kogyo Co., Ltd., Kyushu University. Active years: 2011-2014.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:
2 out of 77 
2 out of 455 
Years Active: 2011-2014
Title: Innovations by Inventor Takeshi Shimada
Introduction
Takeshi Shimada is a notable inventor based in Shibukawa, Japan. He has made significant contributions to the field of battery technology, particularly in the development of positive electrode active materials for nonaqueous electrolyte batteries. With a total of 2 patents, his work focuses on enhancing battery performance and safety.
Latest Patents
Shimada's latest patents include a method of producing a positive electrode active material and a nonaqueous electrolyte battery utilizing this material. The first patent presents a positive electrode active material that exhibits rate characteristics suitable for nonaqueous electrolyte batteries, especially secondary batteries. This invention outlines a method for mass-producing the active material by mixing a carbon source with lithium manganese phosphate and heat treating the mixture under an inert gas atmosphere.
The second patent introduces an olivine-type positive electrode active material that is both cost-effective and safe, while also demonstrating excellent battery properties at high energy densities. This invention details a method for producing the olivine-type active material and describes a nonaqueous electrolyte battery that incorporates this innovative material.
Career Highlights
Throughout his career, Takeshi Shimada has worked with prominent organizations such as Kanto Denka Kogyo Co., Ltd. and Kyushu University. His experience in these institutions has contributed to his expertise in battery technology and materials science.
Collaborations
Shimada has collaborated with notable colleagues, including Shinji Iizuka and Osamu Omae. These partnerships have likely facilitated the advancement of his research and innovations in the field.
Conclusion
Takeshi Shimada's contributions to battery technology through his innovative patents and collaborations highlight his role as a significant inventor in the industry. His work continues to influence the development of safer and more efficient battery materials.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile