Akio Sekimoto

Title: Akio Sekimoto: Innovator in Photocurable Compositions

Introduction

Akio Sekimoto is a notable inventor based in Tsurugashima, Japan. He has made significant contributions to the field of photocurable and thermosetting compositions, holding a total of five patents. His work focuses on developing materials that enhance the manufacturing processes in electronics, particularly in printed circuit boards.

Latest Patents

One of Sekimoto's latest patents is a photocurable and thermosetting composition designed for forming matte films. This innovative composition can be developed with an aqueous alkaline solution and includes a photosensitive prepolymer, a carboxyl group-containing copolymer resin, a photopolymerization initiator, a diluent, and a polyfunctional epoxy compound. Additionally, it may contain an inorganic filler and an epoxy resin curing agent. This composition is particularly advantageous for creating solder resist on printed circuit boards.

Another significant patent involves a curable resin composition and a method for producing multilayer printed circuit boards. This invention features resinous insulating layers and conductor layers that are alternately superposed on a circuit board. The method includes applying the curable resin composition, thermally curing it, boring through-holes, and treating the insulating layers to create a coarsened surface. The composition consists of epoxy resins and an epoxy resin curing agent, with optional components like a rubber component and a filler.

Career Highlights

Akio Sekimoto is associated with Taiyo Ink Manufacturing Co., Ltd., where he continues to innovate in the field of materials science. His work has significantly impacted the production of electronic components, particularly in enhancing the durability and functionality of printed circuit boards.

Collaborations

Sekimoto has collaborated with notable coworkers, including Shinichi Yamada and Satoru Iwaida. Their combined expertise has contributed to the advancement of technologies in their field.

Conclusion

Akio Sekimoto's contributions to photocurable compositions and printed circuit board technology highlight his role as a leading inventor in Japan. His innovative patents continue to influence the electronics industry, showcasing the importance of research and development in advancing technology.