This inventor holds 1 USPTO granted patent. Top assignees: Honda Motor Ltd., Ltd., University of Central Florida Research Foundation Inc.. Active years: 2026.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:

Years Active: 2026
Title: Takashi Hakari: Innovator in Lithium Battery Technology
Introduction
Takashi Hakari is a prominent inventor based in Wako, Japan. He is known for his significant contributions to the field of lithium battery technology. His innovative work has led to advancements that enhance the performance and sustainability of lithium batteries.
Latest Patents
One of Hakari's notable patents is for a lithium manganese composite oxide intended for use as a cathode active material in lithium secondary batteries. This invention presents a nickel-free and cobalt-free cathode, which is a significant step towards more environmentally friendly battery solutions. The lithium manganese composite oxide material features a sloping discharge voltage profile between 3V to 4V. It comprises multiple crystal structures with R3-m, C2/m, and Pmnm space groups, and is characterized by its ability to maintain a high capacity when these phases are in a specific ratio.
Career Highlights
Throughout his career, Takashi Hakari has worked with esteemed organizations, including the University of Central Florida Research Foundation and Honda Motor Co., Ltd. His experience in these institutions has allowed him to collaborate on various projects that push the boundaries of battery technology.
Collaborations
Hakari has collaborated with notable colleagues such as Akihiro Kushima and Yoshiyuki Morita. Their combined expertise has contributed to the development of innovative solutions in the field of energy storage.
Conclusion
Takashi Hakari's work in lithium battery technology exemplifies the importance of innovation in creating sustainable energy solutions. His contributions continue to influence the industry and pave the way for future advancements.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile