Tokyo, Japan

Nobuyuki Zumoto

This inventor holds 16 USPTO granted patents, plus 1 CIPO patent. Top assignees: Mitsubishi Denki Kabushiki Kaisha, Mitsubishi Electric Corporation. Active years: 1989-2010.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Nobuyuki Zumoto. Retrieved from https://idiyas.com/inventor/nobuyuki-zumoto

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


% Patents Active = 87.5


Average Co-Inventor Count = 4.1

ph-index = 8

Forward Citations = 344(Granted Patents)


Location History:

  • Hyogo, JP (1989 - 1997)
  • Amagasaki, JP (1993 - 1998)
  • Tokyo, JP (2002 - 2010)

Company Filing History:


Years Active: 1989-2010

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16 patents (USPTO):Explore Patents

Title: Nobuyuki Zumoto: A Visionary Inventor from Tokyo

Introduction: Nobuyuki Zumoto, based in Tokyo, Japan, is an accomplished inventor with a remarkable portfolio of 16 patents. His innovative work significantly contributes to the fields of power line carrier communication and particle acceleration technologies, showcasing his expertise and creativity in engineering.

Latest Patents: Among his most notable recent patents are the induction coupling apparatus and the radio-frequency accelerating cavity and circular accelerator. The induction coupling apparatus is designed to enhance efficiency and reliability in communication systems. It features a magnetic core consisting of two core element parts with a regulated gap that can be adjusted via a parallel moving mechanism. This inventive solution ensures optimal induction coupling efficiency.

Additionally, Zumoto's radio-frequency accelerating cavity includes an innovative inductance varying device, which optimizes the acceleration frequency of charged particle beams matched to the cavity's resonant frequency. This advancement is particularly useful in scenarios where the acceleration frequency range is narrow, allowing for enhanced performance in particle acceleration applications.

Career Highlights: Nobuyuki Zumoto has made significant strides in his career, having worked for prestigious companies such as Mitsubishi Denki Kabushiki Kaisha and Mitsubishi Electric Corporation. His roles in these organizations have undoubtedly shaped his path as a leading inventor in his field.

Collaborations: Throughout his career, Zumoto has collaborated with noted colleagues, including Toshinori Yagi and Takahisa Nagayama. These partnerships have facilitated the exchange of ideas and further innovation, highlighting the importance of teamwork in scientific and engineering advancements.

Conclusion: Nobuyuki Zumoto's contributions to technology and engineering underscore the importance of innovation in driving progress. His 16 patents reflect not only his dedication to research and development but also his unwavering commitment to enhancing technological solutions in power line communication and particle acceleration. As he continues to push the boundaries of invention, Zumoto stands as an inspiring figure in the world of innovation.

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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