Tsurugashima, Japan

Toshikazu Yoneyama

This inventor holds 5 USPTO granted patents. Top assignees: Nikon Corporation, Toko, Inc.. Active years: 1982-2002.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Toshikazu Yoneyama. Retrieved from https://idiyas.com/inventor/toshikazu-yoneyama

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 = 1.5

ph-index = 5

Forward Citations = 67(Granted Patents)


Location History:

  • Saitama-ken, JP (1998)
  • Tsurugashima, JP (1982 - 2002)

Company Filing History:


Years Active: 1982-2002

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5 patents (USPTO):Explore Patents

Title: Innovations of Toshikazu Yoneyama

Introduction

Toshikazu Yoneyama is a notable inventor based in Tsurugashima, Japan. He has made significant contributions to the field of imaging technology, holding a total of 5 patents. His work primarily focuses on solid-state imaging devices and thermal infrared image sensors.

Latest Patents

Yoneyama's latest patents include a solid-state imaging device that features a plurality of amplifying picture elements. This device converts optical signals to electrical signals, amplifies them, and outputs the electrical signals. It employs at least one readout line for reading signals from a predetermined number of picture elements. Additionally, he has developed a thermal infrared image sensor that consists of rows and columns of pixels forming a matrix. Each pixel includes a thermosensing element connected to a switch, along with vertical read lines and a vertical reading circuit for extracting signals in parallel.

Career Highlights

Throughout his career, Toshikazu Yoneyama has worked with prominent companies such as Nikon Corporation and Toko, Inc. His experience in these organizations has allowed him to refine his skills and contribute to groundbreaking technologies in imaging.

Collaborations

Yoneyama has collaborated with notable individuals in the field, including Tadao Isogai and Hitoshi Nomura. These partnerships have further enhanced his innovative capabilities and led to the development of advanced imaging solutions.

Conclusion

Toshikazu Yoneyama's contributions to imaging technology through his patents and collaborations highlight his role as a significant inventor in the industry. His work continues to influence advancements in solid-state imaging and thermal infrared sensors.

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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