This inventor holds 3 USPTO granted patents and 1 EPO patent. Top assignees: Matsushita Electric Industrial Co., Ltd., Panasonic Corporation. Active years: 2006-2008.
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 27,375 
1 out of 16,454 
Years Active: 2006-2008
Title: Ryoichi Tanaka: Innovator in Lithium Ion Battery Technology
Introduction
Ryoichi Tanaka is a distinguished inventor based in Izumiotsu, Japan, recognized for his significant contributions to battery technology. With three patents to his name, he has developed innovations that enhance the performance and safety of lithium ion batteries, a crucial component in modern electronics.
Latest Patents
Ryoichi Tanaka's latest patents focus on lithium ion secondary batteries. One of his key patents describes a positive electrode active material comprising a lithium-containing composite oxide, formulated to improve high-temperature storage characteristics and safety. Specifically, the chemical formula is represented as Li(CoMgAl)MO, where M can be either Na or K, with certain predefined ranges for its components.
Another important patent by Tanaka involves a lithium ion secondary cell that features a positive electrode, a negative electrode, and a non-aqueous electrolyte. The positive electrode incorporates a lithium-containing composite oxide with the formula Li(CoMgM)O, where M includes elements like Ni, Mn, and Al. This invention also maintains strict component ranges to ensure optimal performance and safety.
Career Highlights
Throughout his career, Ryoichi Tanaka has gained valuable experience in prominent companies including Matsushita Electric Industrial Co., Ltd. and Panasonic Corporation. His work has significantly contributed to the evolution of lithium ion battery technology, making strides toward more efficient and safer energy solutions.
Collaborations
Tanaka has collaborated with other skilled professionals in the field, including Masaya Okochi and Yutaka Kawatate. These partnerships have played a crucial role in refining his inventions and advancing battery technology.
Conclusion
Ryoichi Tanaka's dedication to innovation in lithium ion battery technology has positioned him as a leading figure in the industry. His patented inventions not only enhance battery performance but also prioritize safety, paving the way for future advancements in energy storage solutions.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile