Kawasaki, Japan

Ryuji Tanaka

This inventor holds 3 USPTO granted patents. Top assignees: Fujitsu Corporation, Fujitsu Vlsi Limited. Active years: 1991-2001.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Ryuji Tanaka. Retrieved from https://idiyas.com/inventor/ryuji-tanaka-k93tvcf0

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 = 2.1

ph-index = 3

Forward Citations = 39(Granted Patents)


Company Filing History:


Years Active: 1991-2001

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3 patents (USPTO):Explore Patents

Title: Ryuji Tanaka: Innovator in Semiconductor Technology

Introduction

Ryuji Tanaka is a prominent inventor based in Kawasaki, Japan. He has made significant contributions to the field of semiconductor technology, holding a total of 3 patents. His work has been instrumental in advancing the capabilities of memory devices and interfaces in computing.

Latest Patents

One of Ryuji Tanaka's latest patents is a semiconductor memory device. This innovative device includes a memory with multiple input/output terminals for parallel data, a parallel/serial conversion circuit, and a switch control circuit that enhances its functionality. Another notable patent is the host machine interface for reading information stored in a peripheral card. This interface ensures that the operational supply voltage required for the peripheral device is correctly determined before it is supplied, preventing potential damage from incorrect voltage levels.

Career Highlights

Throughout his career, Ryuji Tanaka has worked with esteemed companies such as Fujitsu Corporation and Fujitsu VLSI Limited. His experience in these organizations has allowed him to develop and refine his inventions, contributing to the advancement of technology in the semiconductor industry.

Collaborations

Ryuji has collaborated with notable coworkers, including Tetsuhiko Endoh and Masaki Kirinaka. Their combined expertise has fostered an environment of innovation and creativity in their projects.

Conclusion

Ryuji Tanaka's contributions to semiconductor technology through his patents and collaborations highlight his role as a key innovator in the field. His work continues to influence advancements in memory devices and interfaces, showcasing the importance of innovation in 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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