Tokyo, Japan

Tomoya Maruyama

This inventor holds 3 USPTO granted patents and 3 published patent applications. Top assignees: Denso Corporation, Electronic Navigation Research Institute, an Independent Administration Institution, Mitsubishi Space Software Co., Ltd.. Active years: 2008-2023.

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

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

Calculating rank
USPTO Granted Patents = 3 

% Patents Active = 66.7

Average Co-Inventor Count = 4.2

ph-index = 1

Forward Citations = 8(Granted Patents)


Company Filing History:


Years Active: 2008-2023

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3 patents (USPTO):Explore Patents

Title: The Innovations of Tomoya Maruyama: Pioneering Inventor From Tokyo

Introduction: Tomoya Maruyama, a talented inventor based in Tokyo, Japan, has made significant contributions to the field of technology with his innovative patents and creations. With a total of three patents under his belt, Maruyama continues to push the boundaries of science and engineering.

Latest Patents:

1. "Electret" - Maruyama's groundbreaking invention, an electret, features a composite oxide with an ABO-type perovskite structure containing two different metal elements A and B. This composite oxide is in a polarized state, with one of the metal elements A and B substituted with a dopant element of lower valence. Additionally, the composite oxide boasts a bandgap energy of 4 eV or more, showcasing Maruyama's expertise in materials science.

2. "Body Composition Analyzer with Scale" - Another innovative creation by Maruyama, this device revolutionizes the way body composition is measured. With his intricate design, Maruyama has helped bridge the gap between technology and healthcare, showing his dedication to improving the well-being of individuals.

Career Highlights: Maruyama has worked with esteemed companies such as Omron Healthcare Company Ltd. and the Electronic Navigation Research Institute, an Independent Administrative Institution. His tenure at these organizations has further honed his skills and allowed him to bring his brilliant ideas to life.

Collaborations: Throughout his career, Maruyama has had the privilege of collaborating with individuals who share his passion for innovation. Notable coworkers include Tsuyoshi Ogihara and Tamaki Ito, who have contributed to the success of his projects through their expertise and dedication.

Conclusion: Tomoya Maruyama's remarkable journey as an inventor exemplifies dedication, creativity, and a relentless pursuit of excellence. His inventions have not only pushed the boundaries of technological advancement but have also made a positive impact on various industries. Tokyo, Japan, is proud to be the home of such a visionary inventor.

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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