This inventor holds 4 USPTO granted patents and 9 published patent applications. Top assignee: Toyota Jidosha Kabushiki Kaisha. Active years: 2014-2026.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:
Years Active: 2014-2026
Title: Sadao Fujisaki: Innovator in Battery Technology
Introduction
Sadao Fujisaki is a notable inventor based in Anjo, Japan. He has made significant contributions to the field of battery technology, particularly in the development of secondary batteries. With a total of 4 patents to his name, Fujisaki continues to push the boundaries of innovation in this critical area.
Latest Patents
Fujisaki's latest patents include a design for a secondary battery that enhances structural efficiency. This innovative battery features a power-generating element housed within an exterior part that has openings on two opposing faces. The design incorporates inner lids and a first resin that unites the cylindrical part and inner lids into a single body. This advancement aims to improve the overall performance and reliability of secondary batteries.
Another significant patent is related to an assembled battery manufacturing method. In this process, cells are first manufactured and inspected before being adjusted to a state of charge (SOC) of 40%. The cells are then assembled into a cell stack, which is collectively discharged to achieve an SOC of 30%. This method ensures that all cells in the stack experience the same discharging conditions, enhancing the efficiency of the manufacturing process.
Career Highlights
Fujisaki is currently employed at Toyota Jidosha Kabushiki Kaisha, a leading automotive manufacturer known for its commitment to innovation and sustainability. His work at Toyota has allowed him to collaborate with other talented professionals in the field, further advancing battery technology.
Collaborations
One of his notable coworkers is Koji Oshita, with whom he has likely shared insights and expertise in their joint efforts to innovate within the battery technology sector.
Conclusion
Sadao Fujisaki's contributions to battery technology through his patents and work at Toyota highlight his role as a key innovator in the industry. His advancements not only improve the efficiency of secondary batteries but also pave the way for future innovations in energy storage solutions.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile