Company Filing History:
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Years Active: 2005-2007
Title: Tomohiko Kawaguchi: Innovator in Electric Double Layer Capacitors
Introduction
Tomohiko Kawaguchi is a notable inventor based in Yao, Japan. He has made significant contributions to the field of electric double layer capacitors, holding a total of 2 patents. His innovative work focuses on enhancing the performance and efficiency of these capacitors through advanced materials and design.
Latest Patents
One of his latest patents involves an electrode for an electric double layer capacitor. In this invention, the peak value of particle size distribution of graphite particles added to a conductive adhesive is in a range of 2.6 to 3.2 μm. The design features not less than 100,000 dimples, each with a largest outer diameter ranging from 4 to 10 μm and a depth between 4 to 15 μm, formed on the surface of the collector sheet per 1 cm. The occupied area of these dimples to the entire surface area of the collector sheet is limited to no more than 50%. Additionally, by determining the saponification value of polyvinyl alcohol, which serves as a binder component of the conductive adhesive in a range of 90.0 to 98.5, the adhesiveness of the collector sheet and the electrode forming sheet is significantly improved. Furthermore, substituting hydrogen atoms in the polyvinyl alcohol with silicon atoms enhances this adhesiveness even further.
Career Highlights
Throughout his career, Tomohiko Kawaguchi has worked with prominent companies such as Honda Motor Co., Ltd. and No-tape Industrial Co., Ltd. His experience in these organizations has contributed to his expertise in the field of electric double layer capacitors.
Collaborations
Tomohiko has collaborated with notable individuals in his field, including Kenichi Murakami and Manabu Iwaida. These collaborations have likely enriched his work and led to further innovations.
Conclusion
Tomohiko Kawaguchi is a distinguished inventor whose work in electric double layer capacitors has made a significant impact. His innovative patents and career achievements reflect his dedication to advancing technology in this field.