Hashima, Japan

Terumasa Ninomaru

This inventor holds 3 USPTO granted patents and 1 EPO patent. Top assignee: Ibiden Company Limited. Active years: 2007-2010.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Terumasa Ninomaru. Retrieved from https://idiyas.com/inventor/terumasa-ninomaru

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

Calculating rank

% Patents Active = 66.7


Average Co-Inventor Count = 3.3

ph-index = 2

Forward Citations = 15(Granted Patents)


Location History:

  • Ogaki, JP (2008)
  • Gifu-Hashima, JP (2007 - 2010)

Company Filing History:


Years Active: 2007-2010

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3 patents (USPTO):Explore Patents

Title: The Innovative Mind of Terumasa Ninomaru

Introduction

Terumasa Ninomaru, an inventive force hailing from Gifu-Hashima, Japan, has made significant contributions to the field of printed wiring boards. With a total of three patents to his name, his work reflects a deep understanding of electrical engineering and a passion for innovation in technology.

Latest Patents

Among Terumasa's impressive patent portfolio, two of his latest inventions stand out. The first is a **Flexible Printed Wiring Board**, which features a unique design with multiple conductor layers strategically placed for enhanced functionality. This innovative board includes a first conductor layer adjacent to the top surface, a second layer at the bottom, and a third layer situated between them, specifically designed to extend through the bending part while omitting the second conductor layer in that region.

His second notable invention is the **Printed Wiring Board** itself. This board is distinguished by its embedded resistance elements that boast a roughened surface, providing an accurate and stable resistance value across a broader range. The design seamlessly incorporates conductive patterns, ensuring effective connectivity with terminal components.

Career Highlights

Terumasa is currently employed at Ibiden Company Limited, a leader in manufacturing advanced electronic components. His work at Ibiden underscores his commitment to pushing the boundaries of technology in printed circuit design.

Collaborations

Throughout his career, Terumasa has collaborated with talented coworkers such as Kiyotaka Tsukada and Masaki Kizaki. These partnerships have been essential in driving innovative projects and enhancing the overall development of cutting-edge technologies at Ibiden.

Conclusion

Terumasa Ninomaru's contributions to the field of electronics, particularly in the development of printed wiring boards, highlight his role as an influential inventor. His innovative spirit, combined with collaborative efforts, continues to shape the future of technology in meaningful ways.

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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