Location History:
- Hitachi, JA (1977)
- Hitachi, JP (1979 - 1980)
- Katsuta, JP (1983 - 1996)
- Hitachinaka, JP (1999 - 2001)
Company Filing History:
11 out of 42,485 
2 out of 1,960 
1 out of 11 Years Active: 1977-2001
Title: Shigeoki Nishimura: Innovator in Sodium-Sulfur Battery Technology
Introduction
Shigeoki Nishimura is a prominent inventor based in Katsuta, Japan. He has made significant contributions to the field of battery technology, particularly in sodium-sulfur batteries. With a total of 11 patents to his name, Nishimura's work has paved the way for advancements in energy storage solutions.
Latest Patents
Nishimura's latest patents include a highly reliable sodium-sulfur battery and a battery system utilizing the same technology. The first patent describes a sodium-sulfur battery that features a cell container for the positive electrode, which is designed to resist corrosion effectively. This container is constructed from a high corrosion-resistant alloy containing chromium or a cobalt-based alloy with chromium, nickel, and molybdenum. The design incorporates a readily deformable portion, significantly enhancing the reliability of the sodium-sulfur battery. The second patent focuses on a sodium-sulfur secondary battery that employs sulfur and/or sodium polysulfide as cathode active materials. This innovative design includes an electronic conductor arranged in a cathode chamber, improving the overall performance of the battery.
Career Highlights
Throughout his career, Nishimura has worked with notable companies such as Hitachi, Ltd. and Showa Denko K.K. His experience in these organizations has contributed to his expertise in battery technology and innovation.
Collaborations
Nishimura has collaborated with esteemed colleagues, including Kouji Otani and Kazunori Fujita. These partnerships have fostered a collaborative environment that has led to significant advancements in their field.
Conclusion
Shigeoki Nishimura's contributions to sodium-sulfur battery technology exemplify his innovative spirit and dedication to advancing energy storage solutions. His patents and collaborations continue to influence the industry, showcasing the importance of innovation in technology.
Inventor’s Patent Attorneys refers to legal professionals with specialized expertise in representing inventors throughout the patent process. These attorneys assist inventors in navigating the complexities of patent law, including filing patent applications, conducting patent searches, and protecting intellectual property rights. They play a crucial role in helping inventors secure patents for their innovative creations.