Otsu, Japan

Masayoshi Shimizu

This inventor holds 1 USPTO granted patent. Top assignee: Kaneka Corporation. Active years: 2015.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Masayoshi Shimizu. Retrieved from https://idiyas.com/inventor/masayoshi-shimizu-ma8cebcs

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


Company Filing History:


Years Active: 2015

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1 patent (USPTO):Explore Patents

Title: Masayoshi Shimizu: Innovator in Multilayer Polyimide Film Technology

Introduction

Masayoshi Shimizu is a prominent inventor based in Otsu, Japan. He is known for his significant contributions to the field of materials science, particularly in the development of multilayer polyimide films. His innovative work has led to advancements that are crucial for flexible printed circuit boards and similar applications.

Latest Patents

Masayoshi Shimizu holds a patent for a multilayer polyimide film, laminate, and metal-clad laminate. The objective of this invention is to provide a polyimide film that exhibits high flexibility and dimensional stability. This multilayer structure includes a core layer made of a non-thermoplastic polyimide and clad layers on each side, which are designed to enhance the film's performance in various applications. The film's unique properties include an average coefficient of linear expansion and a specific modulus of elasticity, making it suitable for advanced electronic applications.

Career Highlights

Shimizu is associated with Kaneka Corporation, where he has made significant strides in materials innovation. His work has not only contributed to the company's portfolio but has also positioned him as a key figure in the field of flexible electronics. His dedication to research and development has resulted in practical solutions that meet the demands of modern technology.

Collaborations

Throughout his career, Masayoshi Shimizu has collaborated with notable colleagues, including Hisayasu Kaneshiro and Shogo Fujimoto. These partnerships have fostered a collaborative environment that encourages innovation and the sharing of ideas, further enhancing the impact of their work in the industry.

Conclusion

Masayoshi Shimizu's contributions to the field of multilayer polyimide films exemplify the importance of innovation in materials science. His work continues to influence the development of flexible electronics, showcasing the vital role of inventors in advancing 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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