Tokyo, Japan

Motoo Toyama

This inventor holds 2 USPTO granted patents. Top assignee: Seiko Instruments Inc. Active years: 1989-1993.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Motoo Toyama. Retrieved from https://idiyas.com/inventor/motoo-toyama

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 = 1.6

ph-index = 2

Forward Citations = 21(Granted Patents)


Company Filing History:


Years Active: 1989-1993

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2 patents (USPTO):Explore Patents

Title: Motoo Toyama: Innovator in Semiconductor Technology

Introduction

Motoo Toyama is a prominent inventor based in Tokyo, Japan. He has made significant contributions to the field of semiconductor technology, holding a total of 2 patents. His work focuses on enhancing the performance and efficiency of integrated circuits.

Latest Patents

Toyama's latest patents include a semiconductor integrated circuit featuring a DRAM cell unit and a high-density nonvolatile semiconductor integrated circuit. The first patent describes a DRAM cell unit that consists of a first transistor connected to a word line, bit line, and a capacitor. This design aims to increase the cycle life of the DRAM cell unit while allowing for high-density circuit formation. The second patent details an electro-optical device that incorporates a non-linear-resistive layer made of amorphous silicon and carbon, enhancing the functionality of electro-optical materials.

Career Highlights

Motoo Toyama is currently employed at Seiko Instruments Inc., where he continues to innovate in the semiconductor field. His work has been instrumental in advancing technologies that are crucial for modern electronic devices.

Collaborations

Throughout his career, Toyama has collaborated with notable colleagues, including Naoto Inoue and Hiroshi Takahashi. These partnerships have contributed to the development of cutting-edge technologies in the semiconductor industry.

Conclusion

Motoo Toyama's contributions to semiconductor technology exemplify his dedication to innovation and excellence. His patents reflect a commitment to improving electronic devices and enhancing their performance.

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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