Isehara, Japan

Masahiro Sugai

This inventor holds 4 USPTO granted patents, plus 4 CIPO patents and 3 EPO patents. Top assignee: Yoshino Kogyosho Co., Ltd.. Active years: 2012-2015.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Masahiro Sugai. Retrieved from https://idiyas.com/inventor/masahiro-sugai

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile


% Patents Active = 50.0


 

Average Co-Inventor Count = 3.4

ph-index = 2

Forward Citations = 5(Granted Patents)


Company Filing History:


Years Active: 2012-2015

Loading Chart...
Loading Chart...
Loading Chart...
4 patents (USPTO):Explore Patents

Title: Masahiro Sugai: Innovator in Synthetic Resin Technology

Introduction

Masahiro Sugai is a prominent inventor based in Isehara, Japan. He has made significant contributions to the field of synthetic resin technology, holding a total of 4 patents. His innovative work focuses on the development of advanced materials and manufacturing processes.

Latest Patents

One of Sugai's latest patents is for a synthetic resin bottle and the process for manufacturing it. This invention involves a biaxially stretched, blow-molded bottle made from a resin that includes polyethylene terephthalate and a copolymerized polyester. The unique aspect of this bottle is that both the neck and body are formed by expanding a preform shaped like a test tube during the molding process. The bottle neck has a thickness ranging from 0.6 to 1.8 mm, and the resin is partially crystallized, achieving an oriented crystallized state. Additionally, the crystallization enthalpy to melting enthalpy ratio of the bottle neck is less than 0.1, with a minimal dimensional change in the outer diameter of the neck.

Another notable patent involves a heat-resistant poly-L-lactic acid preform. This preform is created by compounding poly-L-lactic acid resin with a functional filler and subjecting the mouth portion to heat treatment. The resulting hollow-shaped product is produced through blow-molding the preform, showcasing Sugai's innovative approach to material science.

Career Highlights

Masahiro Sugai is currently employed at Yoshino Kogyosho Co., Ltd., where he continues to push the boundaries of synthetic resin applications. His work has not only advanced the technology but has also contributed to the sustainability of materials used in various industries.

Collaborations

Sugai collaborates with talented coworkers, including Masato Suzuki and Hiromi Shimura. Their combined expertise fosters an environment of innovation and creativity, leading to groundbreaking developments in their field.

Conclusion

Masahiro Sugai's contributions to synthetic resin technology exemplify the spirit of innovation. His patents reflect a commitment to advancing material science and manufacturing processes. Sugai's work continues to influence the industry and inspire future inventors.

Profile summary based on public USPTO records.
Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]
Loading…