Akihiro Kunimoto

Title: Akihiro Kunimoto: Innovator in Polyimide Technology

Introduction

Akihiro Kunimoto is a prominent inventor based in Ube, Japan. He has made significant contributions to the field of polyimide technology, holding a total of 4 patents. His work focuses on the continuous preparation of shaped long articles of polyimide, showcasing his expertise in materials science and engineering.

Latest Patents

Among his latest patents is a method for the continuous formation of shaped long articles of aromatic polyimide. This innovative process involves supplying a powdery mixture containing an aromatic polyimide powder and a small amount of fluororesin powder to a ram-extrusion apparatus. The method operates at temperatures above 300°C and achieves a pressure range of 100-1,500 kg/cm². The resulting extruded long article exhibits a specific gravity of more than 1.380 and a radial crushing strength of not less than 800 kg/cm². Another notable patent is for a shaped electroconductive aromatic imide polymer article. This article comprises an aromatic imide polymer matrix with 10% to 40% by weight of short cut carbon fibers, which are produced through a polymerization procedure that ensures the desired properties of the final product.

Career Highlights

Throughout his career, Akihiro Kunimoto has worked with several notable companies, including Ube Industries, Inc. and Ntn-Rulon Industries Co., Ltd. His experience in these organizations has allowed him to refine his skills and contribute to advancements in polyimide technology.

Collaborations

He has collaborated with esteemed colleagues such as Seiichirou Takabayashi and Noboru Umemoto, further enhancing the innovative work being done in his field.

Conclusion

Akihiro Kunimoto's contributions to polyimide technology through his patents and collaborations highlight his role as a key innovator in the industry. His work continues to influence advancements in materials science and engineering.