Location History:
- Koto, JP (1985)
- Sakura, JP (1996 - 1998)
- Matsudo, JP (2004 - 2011)
Company Filing History:
9 out of 665 
2 out of 25 Years Active: 1985-2011
Title: The Innovative Contributions of Shuichi Koshio
Introduction: Shuichi Koshio, an esteemed inventor based in Matsudo, Japan, has made significant strides in the field of synthetic resin technology. With a total of nine patents to his name, Koshio has been instrumental in developing innovative solutions for container designs that enhance functionality and efficiency.
Latest Patents: Among his latest patents is a synthetic resin preform designed to be biaxially stretched and blow molded into a bottle. This innovative preform features a laminated wall structure with a distinctive bulging shoulder portion that gradually widens downward. The design includes a bottom shell portion that achieves a widened and deformed shape during blow molding, and an inner overhang wall that allows for a smoothly transitioned diameter. Additionally, Koshio has developed a synthetic resin container with thin walls, characterized by a body that consists of elliptically shaped front and rear walls with lateral recesses, along with vertical side walls that feature various reinforcements and a uniquely designed bottom structure.
Career Highlights: Throughout his career, Shuichi Koshio has been associated with notable companies such as Yoshino Kogyosho Co., Ltd. and Hayakawa Rubber Company Limited. His work in these organizations has allowed him to focus on the development of advanced synthetic resin containers that prioritize strength and usability.
Collaborations: Koshio has collaborated with industry peers such as Yoshio Akiyama and Hiroaki Tokuda, contributing to various projects that have led to successful innovations in container design. These collaborations have helped in sharing knowledge and driving forward the frontiers of synthetic materials technology.
Conclusion: Shuichi Koshio's expertise and innovative mindset have firmly established him as a key figure in the realm of synthetic resin inventions. His contributions not only represent technological advancements but also pave the way for future developments in container design and manufacturing processes. Koshio’s work continues to influence the industry, showcasing the importance of innovation in enhancing product efficiency and effectiveness.