Hirokuni Naito

Title: Hirokuni Naito: Innovator in Polyolefin Foam Technology

Introduction

Hirokuni Naito is a prominent inventor based in Hino, Japan. He has made significant contributions to the field of materials science, particularly in the development of innovative polyolefin foams. With a total of 3 patents to his name, Naito's work has paved the way for advancements in various applications.

Latest Patents

Naito's latest patents include a groundbreaking invention titled "Fluid transmitting polyolefin foams and method of making the same." This patent describes a unique fluid transmitting polyolefin foam characterized by a special open-cell cellular structure, which distinguishes it from conventional polyolefin foams that typically have closed cells. The innovative foam is produced by mixing a polyolefin with a different polymer, incorporating a blowing agent, and subjecting the mixture to extrusion molding. This novel foam has a wide range of applications, including synthetic leather, filter cloths, battery separators, and packaging materials.

Another notable patent is for "Ethylene-vinyl acetate film suitable for stretch wrapping." This invention details films designed for stretch wrapping that consist of an olefin polymer, specifically a certain ethylene-vinyl acetate copolymer, along with polyalkylene ether polyols and non-ionic surfactants. These films exhibit excellent mechanical strength, wrapping finish, and optical characteristics, making them particularly suitable for preserving fresh foods. The method for producing these films is also disclosed, highlighting their compatibility with automatic wrapping machines.

Career Highlights

Hirokuni Naito is currently associated with Asahi-Dow Limited, where he continues to innovate and develop new materials. His work has significantly impacted the industry, leading to enhanced product performance and functionality.

Collaborations

Naito has collaborated with notable colleagues, including Isao Yoshimura and Hisao Tashiro. Their combined expertise has contributed to the successful development of various projects and patents.

Conclusion

Hirokuni Naito's contributions to the field of polyolefin technology demonstrate his commitment to innovation and excellence. His patents reflect a deep understanding of materials science and a dedication to creating solutions that benefit various industries.