Kanagawa, Japan

Norifumi Kobayashi

This inventor holds 5 USPTO granted patents and 1 published patent application. Top assignees: Kabushiki Kaisha Toshiba, Asia Electronics, Inc.. Active years: 2000-2004.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Norifumi Kobayashi. Retrieved from https://idiyas.com/inventor/norifumi-kobayashi

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

USPTO Granted Patents = 5 

% Patents Active = 80.0

Average Co-Inventor Count = 1.2

ph-index = 4

Forward Citations = 42(Granted Patents)


Location History:

  • Yokohama, JP (2000 - 2002)
  • Kanagawa, JP (2004)

Company Filing History:


Years Active: 2000-2004

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5 patents (USPTO):Explore Patents

Title: Norifumi Kobayashi: Innovator in Semiconductor Technology

Introduction

Norifumi Kobayashi is a prominent inventor based in Kanagawa, Japan. He has made significant contributions to the field of semiconductor technology, holding a total of 5 patents. His work focuses on enhancing the performance and efficiency of semiconductor integrated circuits.

Latest Patents

Kobayashi's latest patents include a semiconductor integrated circuit device and a testing method thereof. This innovative device comprises a semiconductor substrate with a semiconductor chip, multiple phase comparators, and a variable delay circuit. The design allows for precise timing adjustments of a reference clock signal, ensuring that the signals reach the phase comparators simultaneously. Another notable patent is the variable delay element test circuit, which features a loop circuit that includes a variable delay element. This circuit is designed to maintain a constant logic state for input pulse signals while counting the output pulse signals to ensure they align with a predetermined set value.

Career Highlights

Throughout his career, Norifumi Kobayashi has worked with esteemed companies such as Kabushiki Kaisha Toshiba and Asia Electronics, Inc. His experience in these organizations has allowed him to develop and refine his expertise in semiconductor technologies.

Collaborations

Kobayashi has collaborated with notable colleagues, including Ken Hashizume and Hideaki Kuroda. Their combined efforts have contributed to advancements in the semiconductor industry.

Conclusion

Norifumi Kobayashi's innovative work in semiconductor technology has led to significant advancements in the field. His patents reflect a commitment to improving the efficiency and functionality of integrated circuits.

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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