Location History:
- Aichi, JP (1980 - 1998)
- Aichi-ken, JP (1998 - 1999)
Company Filing History:
Years Active: 1980-1999
Title: Naoyoshi Watanabe: Innovator in Lithium Battery Technology
Introduction
Naoyoshi Watanabe is a prominent inventor based in Aichi-ken, Japan. He has made significant contributions to the field of lithium secondary batteries, holding a total of 4 patents. His innovative methods focus on enhancing the performance and reliability of battery materials.
Latest Patents
Watanabe's latest patents include a method for producing active material powder for lithium secondary batteries. This method aims to create a uniform composition of spinel oxide or layer-structured oxide containing lithium. The process ensures that the active material powder is fine in particle size and free of oxygen defects, which helps prevent capacity deterioration during repetitive charge and discharge cycles at high current densities. Another notable patent is a method for producing oxide powders with an oxygen amount smaller than the stoichiometric amount. This method involves spraying a combustible liquid containing raw materials and firing them to yield a stable oxide powder.
Career Highlights
Watanabe is currently employed at Toyota Central R&D Labs, Inc., where he continues to push the boundaries of battery technology. His work has been instrumental in advancing the efficiency and longevity of lithium batteries, which are crucial for electric vehicles and renewable energy storage.
Collaborations
Watanabe collaborates with esteemed colleagues such as Kazumasa Takatori and Hideo Sobukawa. Their combined expertise fosters an environment of innovation and creativity, leading to groundbreaking advancements in battery technology.
Conclusion
Naoyoshi Watanabe's contributions to lithium battery technology exemplify the spirit of innovation. His patents and collaborative efforts continue to shape the future of energy storage solutions.
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.