Los Gatos, CA, United States of America

Michael Yamamura

This inventor holds 2 USPTO granted patents. Top assignee: Apple Inc.. Active years: 1994-1995.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Michael Yamamura. Retrieved from https://idiyas.com/inventor/michael-yamamura

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 = 1.3

ph-index = 2

Forward Citations = 81(Granted Patents)


Company Filing History:


Years Active: 1994-1995

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2 patents (USPTO):Explore Patents

Title: Michael Yamamura: Innovator in Circuitry Technology

Introduction

Michael Yamamura is a notable inventor based in Los Gatos, California. He has made significant contributions to the field of circuitry technology, holding a total of 2 patents. His work focuses on enhancing the efficiency and performance of electronic systems.

Latest Patents

Yamamura's latest patents include innovative solutions for eliminating bus contention at high frequencies. One patent describes an apparatus for switching data to a bus, which includes mechanisms for driving the bus to a first data receiving condition during a first clock period and to a second data awaiting condition during a second clock period. Additionally, it outlines how to maintain the bus in the second data awaiting condition. Another patent involves a digital phase lock loop circuit designed for synchronizing clock signals. This invention features a first and second delay line, a phase detector circuit, and apparatus for transferring input clock signals through these delay lines to ensure that clock signals are in phase with one another.

Career Highlights

Michael Yamamura is currently employed at Apple Inc., where he continues to innovate and develop advanced circuitry solutions. His work at Apple has positioned him as a key player in the technology sector, contributing to the company's reputation for cutting-edge products.

Collaborations

Yamamura has collaborated with Dean M Drako, further enhancing his contributions to the field of technology. Their partnership has led to advancements in circuitry design and implementation.

Conclusion

Michael Yamamura's work in circuitry technology exemplifies innovation and dedication. His patents reflect a commitment to improving electronic systems, making him a valuable asset in the tech industry.

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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