Location History:
- Hirakata, JP (1990 - 1991)
- Osaka, JP (1990 - 2009)
Company Filing History:
3 out of 27,375 
1 out of 38 Years Active: 1990-2009
Title: The Innovations of Yoshihiro Katayama
Introduction
Yoshihiro Katayama is a notable inventor based in Osaka, Japan. He has made significant contributions to the field of battery technology, particularly in the development of sealed alkaline storage batteries. With a total of 4 patents to his name, Katayama's work has had a lasting impact on energy storage solutions.
Latest Patents
Among his latest patents, Katayama has developed a sealed alkaline storage battery that includes a nickel electrode as a positive electrode. This innovative battery is characterized by its ability to charge when the gas pressure and temperature are within specified limits, while preventing charging when these parameters exceed the specified values. Additionally, he has patented an electrode structure and a charger specifically designed for this sealed alkaline storage battery. Another notable patent involves a toner sealing arrangement for a dry developing device.
Career Highlights
Throughout his career, Yoshihiro Katayama has worked with prominent companies such as Matsushita Electric Industrial Co., Ltd. and Yuasa Corporation. His experience in these organizations has allowed him to refine his expertise in battery technology and contribute to various innovative projects.
Collaborations
Katayama has collaborated with several talented individuals in his field, including Taizo Ono and Toshi Saitoh. These partnerships have fostered a creative environment that has led to the development of groundbreaking technologies.
Conclusion
Yoshihiro Katayama's contributions to battery technology exemplify the spirit of innovation. His patents and collaborations have paved the way for advancements in energy storage solutions, making him a significant figure in the field.