Hiroaki Iriyama

Title: Hiroaki Iriyama: Innovator in Conductive Materials

Introduction

Hiroaki Iriyama is a notable inventor based in Otake, Japan. He has made significant contributions to the field of conductive materials, holding a total of 4 patents. His work focuses on enhancing the properties of conductors and conductive compositions, which are essential in various technological applications.

Latest Patents

Iriyama's latest patents include innovations related to conductors, conductive compositions, and laminates. One of his key inventions involves a conductor that features a substrate with a conductive coating film laminated on it. This coating film boasts a surface resistance value of 5×10Ω/□ or less, with a Ra1 value of 0.7 nm or less and a Ra2 value of 0.35 nm or less. The conductive coating film is created using a conductive composition that contains a conductive polymer (A). Additionally, the conductive composition includes a surfactant (B) that contains a specific water-soluble polymer (C). Notably, the content of a compound (D1) with an octanol-water partition coefficient (Log Pow) of 4 or more in the composition is limited to 0.001 mass % or less, relative to the total mass of the conductive composition.

Career Highlights

Throughout his career, Hiroaki Iriyama has worked with prominent companies such as Mitsubishi Chemical Corporation and Mitsubishi Rayon Company, Limited. His experience in these organizations has allowed him to develop and refine his innovative ideas in conductive materials.

Collaborations

Iriyama has collaborated with several professionals in his field, including Masashi Uzawa and Hiroya Fukuda. These partnerships have contributed to the advancement of his research and the successful development of his patents.

Conclusion

Hiroaki Iriyama is a distinguished inventor whose work in conductive materials has led to several important patents. His contributions continue to influence the field and pave the way for future innovations.