Takemi Shibuya

Title: Innovations by Takemi Shibuya: Pioneering the Future of Bottle Manufacturing

Introduction

Takemi Shibuya, an accomplished inventor based in Shinjuku, Japan, has made significant contributions to the field of bottle manufacturing. With two innovative patents to his name, Shibuya continues to push the boundaries of technology and design in the industry.

Latest Patents

One of Shibuya's latest innovations is a **Stretch blow molding method for manufacturing an expanded bottle**. This invention features a stretched bottle with an inclined mouth portion. The process involves setting a straight parison in a blow mold with an inclined cavity, which is then strategically stretched by a stretching rod during the air-blow operation. Alternatively, a curved parison can be utilized and deformed by a defining mold or a pushing bar during the shaping process.

Shibuya's second notable patent encompasses a **Multi-layer parison, multi-layer bottle, and apparatus for and method of manufacturing**. In this groundbreaking invention, each multi-layer parison and bottle is designed with a nine-layer structure that includes five heat-resistant resin layers at the mouth portions. The parison is formulated using a hot runner nozzle that can simultaneously process polyester resin and heat-resistant resin, while the resulting bottle is produced using a specialized stretching blow molding apparatus.

Career Highlights

Currently, Takemi Shibuya is a key figure at Dai Nippon Insatsu K.K., a company known for its innovative approaches in the printing and packaging sectors. His work has not only enhanced the efficiency of bottle manufacturing processes but also improved the durability and functionality of the products.

Collaborations

Shibuya has had the privilege of collaborating with esteemed colleagues, including Tsutoo Yamada and Kenichi Morizumi. Together, they have fostered an innovative environment that thrives on teamwork and shared expertise in their field.

Conclusion

In conclusion, Takemi Shibuya's contributions to bottle manufacturing through his innovative patents underscore his role as a pioneering inventor in the industry. His relentless pursuit of excellence and collaboration with talented coworkers continue to inspire advancements that enhance the capabilities of bottle production. With his leadership at Dai Nippon Insatsu K.K., the future of bottle manufacturing looks bright, driven by the spirit of innovation.