Chiharu Hayashi

Title: Innovations of Chiharu Hayashi

Introduction

Chiharu Hayashi is a notable inventor based in Hirakata, Japan, recognized for his contributions to the field of solid electrolytic capacitors. With a total of 13 patents to his name, Hayashi has made significant advancements in the technology of conductive polymers and their applications in electronic components.

Latest Patents

One of Hayashi's latest patents is for a solid electrolytic capacitor and method for manufacturing the same. This invention employs a conductive polymer and features a solid electrolyte layer with a laminated structure. The design includes a second conductive polymer layer complexed with an ionic polymer, stacked on a first conductive polymer layer composed of polyaniline or its derivatives. This innovative approach achieves a solid electrolyte layer with excellent self-healing properties, resulting in a solid electrolytic capacitor that boasts superior withstand voltage characteristics. Another significant patent is for a conducting polymer composite and solid electrolytic capacitor using the same. This composite is created by compounding a conducting polymer with an ionic polymer to ensure good conductivity. The resulting solid electrolytic capacitor, utilizing this composite as its solid electrolyte layer, achieves low equivalent series resistance (ESR) and high withstand voltage.

Career Highlights

Throughout his career, Chiharu Hayashi has worked with prominent companies, including Matsushita Electric Industrial Co., Ltd. His work has significantly impacted the development of electronic components, particularly in enhancing the performance and reliability of capacitors.

Collaborations

Hayashi has collaborated with notable colleagues, including Emiko Igaki and Masakazu Tanahashi, contributing to various projects that have advanced the field of electronics.

Conclusion

Chiharu Hayashi's innovative work in solid electrolytic capacitors and conducting polymer composites has established him as a key figure in the electronics industry. His patents reflect a commitment to improving technology and enhancing the performance of electronic components.