Yasuhiro Jinnai

Title: Yasuhiro Jinnai: Innovator in Elastomer Technology

Introduction

Yasuhiro Jinnai is a notable inventor based in Kobe, Japan. He has made significant contributions to the field of elastomer technology, particularly through his innovative patent that addresses the challenges of producing sheet elastomers mixed with short fibers.

Latest Patents

Jinnai holds a patent for an "Apparatus for making sheet elastomers mixed with short fibers." This invention features a tubular extruder designed to extrude elastomeric material mixed with short fibers into a tubular form. The apparatus includes a cutter for axially cutting the tubular elastomer and a development unit for transforming the tubular elastomer with a longitudinal slit into a flat form. A guide unit is strategically placed between the extruder and the cutter to assist in guiding the tubular elastomer. The design incorporates air blowing from the tubular section of the guide unit, which cools the tubular elastomer while minimizing circumferential shrinkage. This innovative approach prevents the disorientation of short fibers and avoids flare by adjusting the tilt angle of the development unit.

Career Highlights

Yasuhiro Jinnai is currently employed at Bando Chemical Industries, Inc., where he continues to develop and refine technologies related to elastomers. His work has been instrumental in advancing the production processes within the company.

Collaborations

Jinnai collaborates with his coworker, Yoshitaka Tajima, to further enhance the capabilities and applications of their inventions in the elastomer field.

Conclusion

Yasuhiro Jinnai's contributions to elastomer technology through his innovative patent demonstrate his commitment to advancing the industry. His work not only addresses existing challenges but also paves the way for future developments in the field.