Otsu, Japan

Masanao Sugioka

This inventor holds 1 USPTO granted patent. Top assignee: Toray Industries, Inc.. Active years: 1977.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Masanao Sugioka. Retrieved from https://idiyas.com/inventor/masanao-sugioka

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


% Patents Active = 100.0

Average Co-Inventor Count = 5.0

ph-index = 1

Forward Citations = 28(Granted Patents)


Company Filing History:


Years Active: 1977

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1 patent (USPTO):Explore Patents

Title: Masanao Sugioka: Innovator in Laminated Polyester Film

Introduction

Masanao Sugioka is a notable inventor based in Otsu, Japan. He has made significant contributions to the field of materials science, particularly in the development of laminated polyester films. His innovative work has led to the creation of a unique patent that enhances the properties of polyester films.

Latest Patents

Masanao Sugioka holds a patent for a laminated polyester film. This film features a base layer of biaxially oriented polyethylene terephthalate or polybutylene terephthalate, which is laminated directly by heat sealing. Notably, this process does not require any intervening adhesive. The film incorporates a crystalline butylene terephthalate or hexylene terephthalate copolyester, blended with approximately 10 to 40 weight % of polyethylene terephthalate or polybutylene terephthalate. The copolyester contains about 50 to 80 mole % of terephthalic acid units based on the total acid component of the copolyester. This innovation is a testament to his expertise and creativity in the field.

Career Highlights

Masanao Sugioka is associated with Toray Industries, Inc., a leading company in advanced materials. His work at Toray has allowed him to focus on developing innovative solutions that meet the demands of various industries. His dedication to research and development has positioned him as a key player in the field of polyester films.

Collaborations

Masanao has collaborated with esteemed colleagues, including Kenji Tsunashima and Atsuhiko Soda. These partnerships have fostered a collaborative environment that encourages innovation and the sharing of ideas.

Conclusion

Masanao Sugioka's contributions to the field of laminated polyester films exemplify his commitment to innovation and excellence. His patent reflects a significant advancement in materials science, showcasing his ability to create practical solutions for modern challenges. His work continues to influence the industry and inspire future innovations.

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]
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