Yokohama, Japan

Satoshi Nonaka

This inventor holds 7 USPTO granted patents. Top assignee: Kabushiki Kaisha Toshiba. Active years: 1989-2000.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Satoshi Nonaka. Retrieved from https://idiyas.com/inventor/satoshi-nonaka

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 = 2.0

ph-index = 6

Forward Citations = 145(Granted Patents)


Location History:

  • Tokyo, JP (1989 - 1992)
  • Yokohama, JP (1995 - 2000)

Company Filing History:


Years Active: 1989-2000

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7 patents (USPTO):Explore Patents

Title: The Innovative Mind of Satoshi Nonaka

Introduction: Satoshi Nonaka, an esteemed inventor based in Yokohama, Japan, has made significant contributions to the field of electronics and circuit design. With a remarkable portfolio of seven patents, Nonaka has established himself as a leading figure in the innovation landscape, particularly through his work at Toshiba Corporation.

Latest Patents: Nonaka's most recent patents include a groundbreaking ring oscillator and a method for measuring gate delay time. The ring oscillator is ingeniously designed by connecting three or more odd gate circuits into a ring, which includes innovative precharge dynamic gates. This design enables efficient measurement of the oscillation frequency, facilitating accurate evaluations of the gate delay time.

Additionally, his dynamic circuit invention addresses high operating temperatures, ensuring functionality without malfunction. This circuit features a pre-charging mechanism and multiple discharging circuits, all expertly controlled to maintain optimal performance levels. The incorporation of a leakage current detection and correction system further enhances the reliability of the circuit, making Nonaka's innovations critical in contemporary electronic applications.

Career Highlights: Throughout his career at Toshiba Corporation, Nonaka has consistently demonstrated a commitment to advancing technology through innovative solutions. His contributions have not only focused on theoretical advancements but have also led to practical applications that benefit the electronics industry and research institutions alike.

Collaborations: Satoshi Nonaka has had the opportunity to collaborate with talented colleagues such as Fuminari Tanaka and Masanori Kinugasa. Their collective efforts and diverse expertise have played a crucial role in pushing the boundaries of electronic innovation, enhancing the overall research output at Toshiba.

Conclusion: Satoshi Nonaka stands out as a visionary inventor whose work resonates deeply within the tech community. With his notable patents and collaborative spirit, Nonaka continues to inspire future generations of inventors and innovators, shaping the future of circuit design and electronics. His journey is a testament to the power of creativity and perseverance in the ever-evolving world of 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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