This inventor holds 2 USPTO granted patents. Top assignees: Kabushiki Kaisha Toyota Jidoshokki, Nippondenso Co., Ltd.. Active years: 1987-2026.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:
1 out of 1,902 
1 out of 3,252 Years Active: 1987-2026
Title: The Innovations of Takeshi Katayama
Introduction
Takeshi Katayama is a notable inventor based in Kariya, Japan. He has made significant contributions to the field of power storage and engine technology. With a total of 2 patents, his work reflects a commitment to advancing engineering solutions.
Latest Patents
One of his latest patents is a power storage device that includes power storage cells featuring a positive electrode, a negative electrode, a separator, and an accommodation chamber for a liquid electrolyte. This innovative device is designed with a cell stack in which the power storage cells are arranged in series. The side surface of the cell stack is protected by a seal portion made of plastic. Additionally, the terminal positive and negative electrode current collectors are constructed from a high thermal conductivity material, ensuring efficient thermal management. The device also incorporates cooling units for both the positive and negative electrode current collectors, enhancing its performance. Another significant patent is an engine alarm system that controls the air-to-fuel ratio of an air-fuel mixture in an engine. This system operates based on signals that represent the desired air-to-fuel ratio, allowing for precise control and detection of malfunctions within the fuel supply system.
Career Highlights
Throughout his career, Takeshi Katayama has worked with prominent companies such as Nippondenso Co., Ltd. and Toyota Jidoshokki Co., Ltd. His experience in these organizations has contributed to his expertise in developing innovative technologies.
Collaborations
Some of his notable coworkers include Yushi Kondo and Osamu Ohmori. Their collaboration has likely fostered an environment of creativity and innovation, leading to advancements in their respective fields.
Conclusion
Takeshi Katayama's contributions to power storage and engine technology demonstrate his innovative spirit and dedication to engineering excellence. His patents reflect a deep understanding of complex systems and a commitment to improving technological solutions.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile