Tokyo, Japan

Masao Oya

This inventor holds 1 USPTO granted patent. Top assignees: Kanto Denka Kogyo Co., Ltd., Nippon Zeon Company, Ltd.. Active years: 1980.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Masao Oya. Retrieved from https://idiyas.com/inventor/masao-oya

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 = 3.0

ph-index = 1

Forward Citations = 4(Granted Patents)


Company Filing History:


Years Active: 1980

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1 patent (USPTO):Explore Patents

Title: Masao Oya: Innovator in Packaging Materials

Introduction

Masao Oya is a notable inventor based in Tokyo, Japan. He has made significant contributions to the field of packaging materials through his innovative work. His expertise in polymer chemistry has led to the development of advanced materials that enhance the quality and functionality of packaging products.

Latest Patents

Masao Oya holds a patent for a vinylidene chloride copolymer designed for the production of packaging materials. This copolymer provides packaging articles such as films, sheets, containers, and tubes with superior appearance, heat stability, gas-barrier properties, and sufficient strength for practical applications. The composition of the vinylidene chloride copolymer includes 70 to 95% by weight of vinylidene chloride, 0.5 to 10% by weight of glycidyl methacrylate, 0.05 to 3% by weight of methyl acrylate or methyl methacrylate, and 5 to 25% by weight of another copolymerizable vinyl monomer. He has 1 patent to his name.

Career Highlights

Throughout his career, Masao Oya has worked with prominent companies in the industry. He has been associated with Nippon Zeon Company, Ltd. and Kanto Denka Kogyo Co., Ltd., where he contributed to various projects focused on polymer development and application.

Collaborations

Masao Oya has collaborated with several talented individuals in his field. Notable coworkers include Akira Ishida and Akira Suzuki, who have also made significant contributions to polymer science and technology.

Conclusion

Masao Oya's innovative work in the development of vinylidene chloride copolymers has greatly impacted the packaging industry. His contributions continue to influence the design and functionality of packaging materials, showcasing the importance of innovation in this field.

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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