Yokohama, Japan

Masafumi Nakatani

This inventor holds 4 USPTO granted patents. Top assignees: Winbond Electronics Corporation, Windbond Electronics Corp.. Active years: 2021-2023.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Masafumi Nakatani. Retrieved from https://idiyas.com/inventor/masafumi-nakatani

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


% Patents Active = 100.0

Average Co-Inventor Count = 1.3

ph-index = 2

Forward Citations = 4(Granted Patents)


Location History:

  • Yokohama, JP (2021 - 2022)
  • Kanagawa, JP (2022 - 2023)

Company Filing History:


Years Active: 2021-2023

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4 patents (USPTO):Explore Patents

Title: Masafumi Nakatani: Innovator in Semiconductor Technology

Introduction

Masafumi Nakatani is a prominent inventor based in Yokohama, Japan. He has made significant contributions to the field of semiconductor technology, holding a total of 4 patents. His work focuses on developing circuits that enhance the performance and reliability of electronic devices.

Latest Patents

Nakatani's latest patents include a temperature compensation circuit and a semiconductor integrated circuit utilizing this technology. The temperature compensation circuit generates a temperature-compensated current and consists of a first PTAT current source and a second PTAT current source, each with distinct emitter area ratios. Additionally, an adjustment circuit fine-tunes the current from the first PTAT source, while a differential circuit outputs the difference between the adjusted current and the second PTAT current. Another notable patent is a constant current circuit designed to supply a temperature-compensated constant current. This circuit incorporates a BGR circuit, a temperature-dependent current generator, a reference current generator, and an output current generator, ensuring stable performance across varying temperatures.

Career Highlights

Throughout his career, Nakatani has worked with notable companies such as Winbond Electronics Corporation and Windbond Electronics Corp. His experience in these organizations has allowed him to refine his expertise in semiconductor technology and contribute to innovative solutions in the industry.

Collaborations

Nakatani has collaborated with talented individuals in his field, including Kimihisa Hiraga and Hiroki Murakami. These partnerships have fostered a creative environment that has led to the development of groundbreaking technologies.

Conclusion

Masafumi Nakatani's contributions to semiconductor technology through his patents and collaborations highlight his role as an influential inventor. His work continues to impact the electronics industry, paving the way for future innovations.

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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