This inventor holds 1 USPTO granted patent and 1 published patent application. Top assignee: Panasonic Corporation. Active years: 2011.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:
Years Active: 2011
Title: Takeshi Fukumasa: Battery Invention and Patent
Introduction
Takeshi Fukumasa is an inventor associated with Osaka, Japan, and Panasonic Corporation. His recorded patent concerns the design of a secondary battery and its electrode assembly.
Latest Patents
Fukumasa is credited with 1 patent, titled “Secondary Battery.” The invention describes a battery with spirally wound positive and negative electrode plates separated by a strip-shaped separator. Near the positive electrode’s initial winding end, an exposed section of its current collector connects to a positive electrode lead. The arrangement places negative-electrode material layers in specified winding turns adjacent to the lead connection, addressing the structure of the electrode assembly.
Career Highlights
Fukumasa’s listed work connects his inventive activity with Panasonic Corporation. The available information identifies his contribution through the secondary-battery patent.
Collaborations
Hiroshi Matsuno and Hiroaki Furuta are identified as Fukumasa’s coworkers. The provided information does not specify their roles in the patent or describe particular joint projects.
Conclusion
Takeshi Fukumasa’s recorded patent reflects a contribution to secondary-battery electrode design, associated with his work at Panasonic Corporation.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile