Company Filing History:
Years Active: 2003
Title: Innovator in Capacitor Technology: Takehiko Nakahara
Introduction: Takehiko Nakahara, an esteemed inventor based in Kyoto, Japan, has made significant contributions to the field of capacitor technology. With a total of two patents to his name, his work has paved the way for advancements in electronic components, specifically concerning aluminum electrolytic capacitors.
Latest Patents: Nakahara's latest patents encompass groundbreaking methods in manufacturing electrode foil for aluminum electrolytic capacitors. His first patent introduces an etching process for aluminum foil immersed in an electrolytic solution. By applying an alternating current (AC) through a pair of electrodes, he achieves a deformation in the sine wave of the electric current. This innovative waveform creates differentiated time periods during the current's rise and fall, enabling efficient expansion of the aluminum foil's surface area and enhancing its electrical capacity.
His second patent focuses on solid electrolytic capacitors, designed to have larger capacitance and improved heat resistance for use as surface-mount devices. Key features of this invention include layered construction with an electroconductive polymer and less conductive polymer, the incorporation of polyester resin-based separators, and specific formations aimed at minimizing water content in the capacitor, enhancing its performance and durability.
Career Highlights: Takehiko Nakahara has developed his career at Matsushita Electric Industrial Co., Ltd., a well-respected name within the electronics industry. His inventive processes have not only contributed to the company's growth but have also set benchmarks in capacitor technology that are likely to influence future advancements in electronics.
Collaborations: Nakahara has had the opportunity to work alongside notable colleagues, including Yukihiro Nitta and Yoshiyuki Mori. Through their collaborative efforts, they have been able to share knowledge and contribute significantly to their field.
Conclusion: Takehiko Nakahara stands as a pivotal figure in the innovation of capacitor technology. His patents reflect an impressive blend of theoretical knowledge and practical application, showcasing his commitment to advancing electronic components. The impact of his work will continue to resonate in the electronics industry for years to come.