Hiroyuki Yamaji

Title: Hiroyuki Yamaji: Innovator in Molded Foam Technology

Introduction

Hiroyuki Yamaji is a notable inventor based in Mie, Japan. He has made significant contributions to the field of molded foam technology, holding a total of 2 patents. His innovative approaches have led to advancements in the production of molded foam articles.

Latest Patents

Yamaji's latest patents include a "Method for producing a molded foam article with an integral skin." This method involves blow-molding a parison in a metal mold to create a hollow member. The hollow member is then filled with pre-expanded thermoplastic resin before cooling and solidification. The pre-expanded beads are heated to expand further and fuse together, resulting in a durable molded foam article. Another significant patent is the "Process for producing expanded plastics with skin." This process entails blowing a parison in a closed blow mold to obtain a hollow article, filling it with thermoplastic pre-expanded resin beads, and then heating and fusing the beads before cooling the expanded plastic. This method enhances productivity and ensures a complete fusion between the hollow article and the expanded body.

Career Highlights

Throughout his career, Yamaji has worked with prominent companies such as Mitsubishi Yuka Badische Company, Ltd. and Sanko Sogyo Co., Ltd. His experience in these organizations has contributed to his expertise in molded foam technology and innovation.

Collaborations

Yamaji has collaborated with notable coworkers, including Kazuhide Hattori and Yoshikazu Hatakeyama. Their joint efforts have furthered advancements in the field of molded foam production.

Conclusion

Hiroyuki Yamaji's contributions to molded foam technology through his patents and career experiences highlight his role as an influential inventor. His innovative methods continue to impact the industry positively.