Hino, Japan

Masayoshi Takamatsu

This inventor holds 1 USPTO granted patent. Top assignee: Teijin Chemicals Limited. Active years: 1987.

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

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 = 4.0

ph-index = 1

Forward Citations = 5(Granted Patents)


Company Filing History:


Years Active: 1987

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1 patent (USPTO):Explore Patents

Title: The Innovative Contributions of Masayoshi Takamatsu

Introduction: Masayoshi Takamatsu, an accomplished inventor hailing from Hino, Japan, has made notable strides in the field of materials science. With 1 patent to his name, his work exemplifies the fusion of creativity and scientific rigor, contributing to advancements in polycarbonate resin compositions.

Latest Patents: Takamatsu's patent, titled "Mixed polycarbonate resin composition," focuses on a unique formulation that combines two types of polycarbonate resins. Specifically, this composition consists of (A) 1 to 90% by weight of a polycarbonate resin derived from 2,2-bis(4-hydroxyphenyl)propane and (B) 10 to 99% by weight of a polycarbonate resin derived from 1,1-bis(4-hydroxyphenyl)ethane. This ingenious blend not only enhances impact strength and melt flowability but also preserves the remarkable transparency and heat deformation resistance attributed to the polycarbonate resin (A).

Career Highlights: Throughout his career, Masayoshi Takamatsu has been associated with Teijin Chemicals Limited, a company renowned for its innovative contributions to the chemical industry. His expertise in polymer chemistry has allowed him to push boundaries and explore new possibilities within the realm of materials.

Collaborations: Takamatsu’s innovative endeavors have been supported by talented colleagues, including Kouji Hashimoto and Akiyoshi Manabe, who have collaborated with him in various projects at Teijin Chemicals Limited. Together, they have worked towards enhancing the properties of polycarbonate materials, further solidifying the company’s reputation for excellence in this field.

Conclusion: Masayoshi Takamatsu’s contributions to the development of mixed polycarbonate resin compositions reflect his dedication to innovation and excellence. His patent stands as a testament to the potential of collaborative efforts in pushing the boundaries of material science. As industries continue to evolve, inventors like Takamatsu are essential in driving forward technological advancements that meet ever-changing demands.

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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