Tokyo, Japan

Yoshihiro Sekiguchi

This inventor holds 3 USPTO granted patents and 6 published patent applications. Top assignees: Japan Display Inc., Meteora System Co., Ltd., Shin Caterpillar Mitsubishi Ltd.. Active years: 2000-2026.

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

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

USPTO Granted Patents = 3 

% Patents Active = 66.7

Average Co-Inventor Count = 2.9

ph-index = 2

Forward Citations = 24(Granted Patents)


Company Filing History:


Years Active: 2000-2026

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3 patents (USPTO):Explore Patents

Title: The Innovative Mind of Yoshihiro Sekiguchi: Patents and Contributions

Introduction: Yoshihiro Sekiguchi, an accomplished inventor located in Tokyo, Japan, has made significant contributions to the field of technology through his innovative patents. With a total of two patents to his name, Sekiguchi has focused on enhancing security in the realm of computational technologies and improving machinery efficiency.

Latest Patents: One of Sekiguchi's notable patents is the "IP Key Management Mechanism with Divergence Barrier Increasing Entropy Against Computational Crypto-Analyses." This invention revolves around a key generator that creates a set of session keys derived from an IP-key meant for entering closed IP networks. The innovation incorporates a divergence barrier designed to prevent computational approaches to accessing any session key, ensuring enhanced security for data transmission.

His other patent, "Work Machine for Power Shovel," further demonstrates his capability in the machinery sector, showcasing his dedication to improving industrial equipment and processes.

Career Highlights: Sekiguchi's professional journey has seen him collaborate with esteemed organizations, including Meteora System Co., Ltd. and Shin Caterpillar Mitsubishi Ltd. His experiences at these companies have undoubtedly influenced his innovative thinking and patent development.

Collaborations: Throughout his career, Sekiguchi has worked alongside fellow professionals like Eiji Watanabe and Hiroshi Take. Their collaborative efforts have contributed to the development of cutting-edge technologies and enhanced the scope of innovation within their field.

Conclusion: Yoshihiro Sekiguchi stands as a testament to the power of innovation and creativity in technology. With his standout patents and collaborative work with industry experts, he continues to influence advancements in both security technologies and machinery. His dedication to improving existing systems showcases the importance of inventors in shaping the future 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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