Nagoya, Japan

Masanori Yamamura

This inventor holds 7 USPTO granted patents and 1 published patent application and 1 EPO patent. Top assignees: Denso Corporation, Amenidy, Inc.. Active years: 2012-2025.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Masanori Yamamura. Retrieved from https://idiyas.com/inventor/masanori-yamamura

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

USPTO Granted Patents = 7 

% Patents Active = 57.1

 

Average Co-Inventor Count = 2.6

ph-index = 2

Forward Citations = 11(Granted Patents)


Location History:

  • Nagoya, JP (2012 - 2021)
  • Kariya, JP (2021 - 2024)

Company Filing History:


Years Active: 2012-2025

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7 patents (USPTO):Explore Patents

Title: Masanori Yamamura: Innovator in Power Conversion Technology

Introduction

Masanori Yamamura is a notable inventor based in Nagoya, Japan. He has made significant contributions to the field of power conversion technology, holding a total of 7 patents. His innovative work focuses on control circuits that enhance the efficiency and safety of power systems.

Latest Patents

Yamamura's latest patents include a "Control Circuit for Power Converter" and a "Power Converter Control Circuit." The first patent describes a control circuit applicable to systems that involve a power supply, power converter, interruption switch, smoothing capacitor, and a series-connection body made of a discharge resistor and a discharge switch. This circuit features a discharge command unit that outputs a command for the smoothing capacitor, along with a discharge drive command unit that controls the discharge switch based on the discharge command. Additionally, an operation detecting unit monitors the driving of the discharge switch, while a discharge determining unit assesses the normalcy of the discharge drive command unit based on detected signals.

The second patent outlines a control circuit for a system that includes a power storage unit, electric load, and power converter. This circuit incorporates an abnormality determination unit and an emergency power supply that generates power from the power storage unit. When an abnormality is detected, the protective control unit activates to safeguard the system.

Career Highlights

Throughout his career, Masanori Yamamura has worked with prominent companies such as Denso Corporation and Amenidy, Inc. His experience in these organizations has allowed him to refine his skills and contribute to groundbreaking advancements in power conversion technology.

Collaborations

Yamamura has collaborated with notable colleagues, including Kouichi Nishibata and Kenji Kawahara. These partnerships have fostered a creative environment that has led to innovative solutions in their respective fields.

Conclusion

Masanori Yamamura's contributions to power conversion technology through his patents and collaborations highlight his role as a significant innovator in the industry. His work continues to influence advancements in electrical systems and safety measures.

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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