Akira Iijima

Title: Akira Iijima: Innovator in Solid Electrolytic Capacitors

Introduction

Akira Iijima is a prominent inventor known for his contributions to the field of solid electrolytic capacitors. He is based in Nagano, Japan, and has been awarded a total of four patents throughout his career. His innovative work has significantly impacted the electronics industry.

Latest Patents

One of Akira Iijima's latest patents is for a solid electrolytic capacitor with small equivalent series resistance and a method for manufacturing the same. This invention includes an anode foil that has an oxide film formed on it, a cathode foil, and a separator. The capacitor is equipped with a solid electrolyte made from an electroconductive polymer compound in fine particle form. Additionally, a water-soluble compound solution surrounds the solid electrolyte. The solid electrolyte contains a polyol compound with a molecular weight of less than 200 and at least four hydroxy groups. The water-soluble compound solution may include one or more glycol compounds in liquid form, with an average molecular weight of less than 400.

Career Highlights

Akira Iijima has made significant strides in his career, particularly through his work at Rubycon Corporation. His expertise in solid electrolytic capacitors has positioned him as a key figure in the development of advanced electronic components.

Collaborations

Throughout his career, Akira Iijima has collaborated with notable colleagues, including Masayuki Sakaguchi and Yoshishige Sakurai. These collaborations have further enhanced his innovative capabilities and contributions to the field.

Conclusion

Akira Iijima's work in solid electrolytic capacitors exemplifies his dedication to innovation and excellence in the electronics industry. His patents and collaborations continue to influence the development of advanced technologies.