Inventors with similar research interests:
Location History:
- Katano, JP (2001)
- Neyagawa, JP (2001)
- Kyoto, JP (1992 - 2023)
Company Filing History:
31 out of 16,453 
24 out of 27,375 
2 out of 13,319 
Years Active: 1992-2023
Areas of Expertise:
Title: Takumi Yamaguchi: Innovator in Electrochemical Devices
Introduction: Takumi Yamaguchi is a prominent inventor based in Kyoto, Japan, known for his significant contributions to the field of electrochemical devices. With an impressive portfolio of 60 patents, Yamaguchi continues to push the boundaries of innovation.
Latest Patents: Among his latest inventions, two notable patents stand out. The first, titled "Electrochemical device and method for manufacturing electrochemical device," outlines an electrochemical device comprising a positive electrode, a negative electrode, and a separator. In this invention, the positive electrode contains a positive current collector made of aluminum, a conductive polymer material layer, and an aluminum oxide layer that incorporates fluorine. The second patent, simply named "Electrochemical device," features a similar structure but innovates further with a barrier layer that exhibits conductivity and higher acid resistance than the positive current collector. This active design integrates a conductive polymer layer and emphasizes the use of aluminum as the primary metal for the positive current collector.
Career Highlights: Yamaguchi has had a fruitful career with notable companies such as Panasonic Corporation and Matsushita Electric Industrial Co., Ltd. His experience in these organizations has greatly influenced his inventive process, leading to the successful development of cutting-edge technologies in the field.
Collaborations: Throughout his career, Yamaguchi has collaborated with talented individuals, including Takahiko Murata and Shigetaka Kasuga. Together, they have fostered a creative environment that enhances their collective ability to innovate and develop new solutions.
Conclusion: Takumi Yamaguchi remains a pivotal figure in the realm of electrochemical devices, with a wealth of patents that underscore his inventive prowess. His ongoing efforts and collaborations continue to inspire advancement within the industry, making him a notable inventor to watch in the future.