Tokyo, Japan

Masashi Tonomura

This inventor holds 2 USPTO granted patents. Top assignee: Sony Corporation. Active years: 1987-1992.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Masashi Tonomura. Retrieved from https://idiyas.com/inventor/masashi-tonomura

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 = 1.7

ph-index = 2

Forward Citations = 16(Granted Patents)


Company Filing History:


Years Active: 1987-1992

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2 patents (USPTO):Explore Patents

Title: Masashi Tonomura: Innovator in Display Technology

Introduction

Masashi Tonomura is a notable inventor based in Tokyo, Japan. He has made significant contributions to the field of display technology, holding 2 patents that showcase his innovative approach to improving visual systems.

Latest Patents

Tonomura's latest patents include a "Terminal apparatus for videotex system." This invention focuses on converting display data coordinates from normalized values to absolute values of the NTSC system. This ensures that figures are displayed with the correct aspect ratio, regardless of the display system used. Additionally, the conversion algorithm is designed to accommodate increased display resolutions without requiring changes, thus enhancing the versatility of the technology. Another significant patent is the "Method and apparatus for transforming PRESTEL codes to NAPLPS codes." This terminal is capable of receiving, converting, and displaying both NAPLPS and PRESTEL coded signals, allowing for seamless integration and processing of different code types.

Career Highlights

Masashi Tonomura is currently employed at Sony Corporation, a leading company in the electronics industry. His work at Sony has allowed him to push the boundaries of display technology and contribute to advancements in the field.

Collaborations

Throughout his career, Tonomura has collaborated with notable coworkers such as Yutaka Nakagawa and Ryoichi Suga. These partnerships have likely fostered an environment of innovation and creativity, leading to the development of groundbreaking technologies.

Conclusion

Masashi Tonomura's contributions to display technology through his patents reflect his expertise and innovative spirit. His work continues to influence the way visual information is processed and displayed, marking him as a significant figure in the field.

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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