Company Filing History:
Years Active: 2019-2025
Title: Masashi Muraoka: Innovator in Nonaqueous Electrolyte Secondary Batteries
Introduction
Masashi Muraoka is a prominent inventor based in Hyogo, Japan. He has made significant contributions to the field of battery technology, particularly in the development of nonaqueous electrolyte secondary batteries. With a total of 6 patents to his name, Muraoka's work has been instrumental in advancing energy storage solutions.
Latest Patents
Muraoka's latest patents include a method for producing nonaqueous electrolyte secondary batteries and the design of the batteries themselves. The production method involves forming a wound electrode body and a flat wound electrode body through pressing. These components are then integrated with a battery case and a cover member. A nonaqueous electrolyte solution is injected through a liquid injection port, which is sealed after the injection. This process ensures that the battery is ready for inspection and subsequent charging and discharging tests. If the battery meets the inspection specifications, it is deemed ready for shipment. The design of the nonaqueous electrolyte secondary battery features a separator with specific air permeability ratios, enhancing its performance.
Career Highlights
Muraoka is currently employed at Sanyo Electric Co., Ltd., where he continues to innovate in battery technology. His work has not only contributed to the company's product offerings but has also positioned Sanyo Electric as a leader in the energy storage market.
Collaborations
Muraoka has collaborated with notable colleagues such as Tetsuya Okado and Tomoharu Arai. Their combined expertise has furthered advancements in battery technology and innovation.
Conclusion
Masashi Muraoka's contributions to the field of nonaqueous electrolyte secondary batteries highlight his role as a key innovator in energy storage solutions. His patents and ongoing work at Sanyo Electric Co., Ltd. continue to influence the industry positively.