Saitama, Japan

Hiromi Arai

This inventor holds 4 USPTO granted patents. Top assignee: Sanyo Electric Co., Ltd.. Active years: 1988-1990.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Hiromi Arai. Retrieved from https://idiyas.com/inventor/hiromi-arai

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

Calculating rank

% Patents Active = 100.0

Average Co-Inventor Count = 1.6

ph-index = 3

Forward Citations = 14(Granted Patents)


Location History:

  • Kitasaitama, JP (1988)
  • Saitama, JP (1989)
  • Kumagaya, JP (1990)

Company Filing History:


Years Active: 1988-1990

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4 patents (USPTO):Explore Patents

Title: Hiromi Arai: Innovator in Video Signal Processing

Introduction

Hiromi Arai is a notable inventor based in Saitama, Japan. He has made significant contributions to the field of video signal processing, holding a total of 4 patents. His work focuses on enhancing the functionality and efficiency of video systems.

Latest Patents

One of Hiromi Arai's latest patents is titled "Circuitry for and method of generating vertical drive pulse in video." This invention involves a vertical drive pulse generator that utilizes a gate to pass a vertical synchronizing signal in response to a control signal. The system includes a counter that generates timing signals based on a clock signal, and a 50/60 decider that determines the type of vertical synchronizing signal. The design allows for precise control of the gate, ensuring that it only passes signals when appropriate conditions are met. This innovation is crucial for improving the performance of video systems.

Career Highlights

Hiromi Arai has been associated with Sanyo Electric Co., Ltd., where he has contributed to various projects related to video technology. His expertise in circuitry design has positioned him as a key player in the development of advanced video processing solutions.

Collaborations

Hiromi Arai has worked alongside Hiroyasu Kishi, a talented female engineer, to further enhance their projects in video technology. Their collaboration has led to innovative solutions that address complex challenges in the field.

Conclusion

Hiromi Arai's contributions to video signal processing through his patents and collaborations highlight his role as an influential inventor. His work continues to impact the industry positively, paving the way for future advancements in video 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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