Company Filing History:
Years Active: 1984-2001
Title: Kiyoshi Otaka: Innovator in Sodium-Sulfur Battery Technology
Introduction
Kiyoshi Otaka is a prominent inventor based in Takahagi, Japan. He has made significant contributions to the field of battery technology, particularly in the development of sodium-sulfur batteries. With a total of 3 patents to his name, Otaka's work is recognized for its innovative approach to enhancing battery reliability.
Latest Patents
Otaka's latest patents focus on a highly reliable sodium-sulfur battery. This innovative battery design includes a cell container for the positive electrode that is resistant to corrosion. The cell container is constructed using a high corrosion-resistant alloy containing chromium or a cobalt-based alloy with chromium, nickel, and molybdenum. The design incorporates a readily deformable portion, which significantly improves the reliability of the sodium-sulfur battery.
Career Highlights
Kiyoshi Otaka is currently employed at Hitachi, Ltd., where he continues to advance battery technology. His work has been instrumental in addressing the challenges associated with battery durability and performance. Otaka's inventions are paving the way for more efficient energy storage solutions.
Collaborations
Otaka has collaborated with notable colleagues, including Tetsuo Oyama and Tadahiko Miyoshi. These partnerships have fostered a collaborative environment that encourages innovation and the sharing of ideas.
Conclusion
Kiyoshi Otaka's contributions to sodium-sulfur battery technology exemplify his commitment to innovation in the field. His patents reflect a deep understanding of materials science and engineering, positioning him as a key figure in the advancement of battery technology.