Yukiyoshi Sasaki

Title: Innovations of Yukiyoshi Sasaki

Introduction

Yukiyoshi Sasaki is a notable inventor based in Chiyoda-ku, Japan. He has made significant contributions to the field of materials science, particularly in the development of advanced polyamide resins. With a total of 4 patents to his name, his work has had a considerable impact on the industry.

Latest Patents

One of his latest patents is for a reinforced polyamide resin pellet. This innovation addresses the problem of plasticization time stabilization properties during molding and enhances molding appearance stability under long-term continuous molding conditions. The solution involves a reinforced polyamide resin pellet that comprises a specific polyamide composition. This composition includes a unit made from adipic acid and hexamethylenediamine, along with another unit made from isophthalic acid and hexamethylenediamine. The patent specifies a ratio of the isophthalic acid component to the total carboxylic acid component in the polyamide, which ranges from 0.05 to 0.5, and a blocking ratio that falls between -0.3 and 0.8. Additionally, the compositions include 30 to 95% by mass of the polyamide and 5 to 70% by mass of an inorganic filler.

Career Highlights

Yukiyoshi Sasaki has worked with prominent companies in the chemical industry, including Asahi Kasei Chemicals Corporation and Asahi Kasei Kabushiki Kaisha. His experience in these organizations has allowed him to refine his expertise in polymer technology and materials development.

Collaborations

Throughout his career, Sasaki has collaborated with talented individuals such as Takashi Iwamoto and Mitsuhiro Horio. These partnerships have contributed to the advancement of his research and innovations.

Conclusion

Yukiyoshi Sasaki's contributions to the field of polyamide resins demonstrate his commitment to innovation and excellence. His patents reflect a deep understanding of material properties and their applications in industry.