Yokohama, Japan

Masahiro Kawashima

This inventor holds 1 USPTO granted patent. Top assignee: Api Corporation. Active years: 2011.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Masahiro Kawashima. Retrieved from https://idiyas.com/inventor/masahiro-kawashima-u8ic737d

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


Average Co-Inventor Count = 5.0

ph-index = 1

Forward Citations = 2(Granted Patents)


Company Filing History:


Years Active: 2011

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1 patent (USPTO):Explore Patents

Title: The Innovative Mind of Masahiro Kawashima

Introduction: Masahiro Kawashima is a notable inventor based in Yokohama, Japan. He has made significant contributions to the field of adhesive technologies with a focus on developing advanced pressure-sensitive adhesives. With one patent to his name, Kawashima is recognized for his innovative approach to problem-solving within the industry.

Latest Patents: Kawashima's patent is titled "Pressure-sensitive adhesive containing near infrared absorbing coloring matter." This invention highlights a pressure-sensitive adhesive that incorporates a near-infrared absorbing dye, known for its excellent ability to shield against near-infrared rays. The adhesive also demonstrates remarkable durability. In rigorous testing, a layer of this adhesive, with a thickness of 25±5 micrometers, maintained more than 50% of its absorption intensity even after being subjected to 160 hours of light exposure at a specific irradiance.

Career Highlights: Currently, Kawashima works for Api Corporation, where he continues to push the boundaries of adhesive technology. His work contributes significantly to various applications, including packaging and materials science, demonstrating his impact on both the industry and innovation.

Collaborations: Throughout his career, Kawashima has collaborated with distinguished colleagues, including Wataru Sato and Kumiko Okamoto. Together, they have worked on various projects, enhancing the company's portfolio and advancing their collective expertise in adhesive solutions.

Conclusion: Masahiro Kawashima's innovative spirit and dedication to technology in pressure-sensitive adhesives exemplify the essence of modern inventors. With his patent and contributions at Api Corporation, he is paving the way for future advancements in the field. His work not only enhances product durability but also offers solutions to challenges faced in the industry.

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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