Iwaki, Japan

Masataka Yamamoto

This inventor holds 6 USPTO granted patents. Top assignee: Kureha Kagaku Kogyo Kabushiki Kaisha. Active years: 1979-1982.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Masataka Yamamoto. Retrieved from https://idiyas.com/inventor/masataka-yamamoto-ij2h23om

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

Calculating rank

% Patents Active = 100.0

Average Co-Inventor Count = 3.0

ph-index = 4

Forward Citations = 91(Granted Patents)


Company Filing History:


Years Active: 1979-1982

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6 patents (USPTO):Explore Patents

Title: A Spotlight on Inventor Masataka Yamamoto

Introduction

Masataka Yamamoto is a notable inventor hailing from Iwaki, Japan, with a commendable portfolio of six patents to his name. His innovative contributions notably revolve around advanced packaging solutions that meet the demands of modern industries.

Latest Patents

Among his latest inventions is a five-layered packaging film. This film consists of an outer layer, an adhesive layer, a core layer, another adhesive layer, and an inner layer arranged in a laminated structure. The five-layered film excels in transparency, surface luster, and gas-barrier properties. It also boasts exceptional thermoformability, heat-sealability, and suitable shrinkability. Another significant patent involves a laminated packaging material with high gas impermeability and excellent workability. This material is created through the lamination of a copolymer of vinylidene chloride with specific plasticizers and synthetic resins that enhance its durability and functionality.

Career Highlights

Masataka Yamamoto is associated with Kureha Kagaku Kogyo Kabushiki Kaisha, a notable company in the chemical manufacturing industry. His role at the company has enabled him to make significant strides in the realm of packaging innovations. His inventions not only contribute to the efficiency of packaging processes but also address environmental concerns with enhanced material properties.

Collaborations

Yamamoto’s journey in innovation is also characterized by collaborations with respected peers, including Nobuyuki Hisazumi and Tsutomu Uehara. These partnerships have facilitated a dynamic exchange of ideas and expertise, further enhancing the inventive process.

Conclusion

Masataka Yamamoto represents the spirit of innovation in the packaging industry. With a solid foundation of patents and a commitment to advancing material science, his work continues to impact how products are packaged and delivered. His ongoing contributions are a testament to the importance of creativity and collaboration in driving forward the boundaries of technology.

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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