Sagamihara, Japan

Yoshihiro Maruyama

This inventor holds 1 USPTO granted patent. Top assignee: Mitsubishi Denki Kabushiki Kaisha. Active years: 1992.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Yoshihiro Maruyama. Retrieved from https://idiyas.com/inventor/yoshihiro-maruyama-hz89o7w6

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 = 7.0

ph-index = 1

Forward Citations = 1(Granted Patents)


Company Filing History:


Years Active: 1992

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1 patent (USPTO):Explore Patents

Title: The Innovations of Yoshihiro Maruyama: A Journey in Epoxy Compounds

Introduction: Yoshihiro Maruyama, an accomplished inventor based in Sagamihara, Japan, has made significant contributions to the field of polymer chemistry. With a focus on advanced resin compositions, Maruyama holds a patent that showcases his innovative capabilities in developing materials for various applications.

Latest Patents: Maruyama's notable patent, titled "Composition of polyepoxy compounds, linear polymer and aromatic diamine," presents a resin composition that comprises 100 parts by weight of a specific composition (B), which includes dicyandiamide and a linear polymer. The invention emphasizes a unique blend of polyfunctional epoxy compounds and aromatic diamino compounds, resulting in a versatile resin suitable for laminate applications. This patent reflects Maruyama's expertise in polymer development and demonstrates his commitment to enhancing material properties.

Career Highlights: Maruyama has established himself as a prominent figure within Mitsubishi Denki Kabushiki Kaisha, where he continues to contribute to innovative projects in polymer science. His research and development efforts have played a crucial role in advancing the company’s capabilities in producing high-performance materials.

Collaborations: Throughout his career, Yoshihiro Maruyama has had the opportunity to collaborate with esteemed colleagues such as Hiroyuki Nakajima and Takashi Takahama. These partnerships have fostered a collaborative environment that encourages the sharing of ideas and expertise, enabling the development of groundbreaking technologies.

Conclusion: Yoshihiro Maruyama's innovative work in the field of epoxy compounds has paved the way for advancements in material science. His commitment to research and collaboration at Mitsubishi Denki Kabushiki Kaisha highlights the importance of teamwork in driving innovation. As he continues to explore new frontiers in polymer chemistry, Maruyama's contributions will undoubtedly influence future developments 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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