Kawasaki, Japan

Shigeichi Izumi

This inventor holds 5 USPTO granted patents. Top assignee: Fujitsu Corporation. Active years: 1995-2007.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Shigeichi Izumi. Retrieved from https://idiyas.com/inventor/shigeichi-izumi

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile


% Patents Active = 80.0

Average Co-Inventor Count = 1.9

ph-index = 3

Forward Citations = 42(Granted Patents)


Company Filing History:


Years Active: 1995-2007

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5 patents (USPTO):Explore Patents

Title: Shigeichi Izumi: Innovator in Optical Technology

Introduction

Shigeichi Izumi is a prominent inventor located in Kawasaki, Japan, recognized for his significant contributions to optical technology. With a remarkable portfolio of five patents, he has been pivotal in advancing the field through innovative inventions that emphasize performance and efficiency.

Latest Patents

Among his latest inventions is an advanced optical module designed to achieve miniaturization, high performance, and cost reduction. This optical module incorporates a photoelectric component alongside two distinct signal processing parts: a high-speed signal processing part that handles high-speed signals converted photoelectrically by the photoelectric component, and a low-speed signal processing part for processing low-speed signals. Notably, these two processing parts are overlapped in a vertical arrangement, creating an efficient electrical connection between them. This groundbreaking design enhances the module's compactness without compromising its performance.

Career Highlights

Shigeichi Izumi has made significant strides in his career as an inventor at Fujitsu Corporation, where his innovative work in optical technology has garnered attention in the industry. His expertise and creativity have positioned him as a leading figure in his field, contributing to the technological advancements that Fujitsu is known for.

Collaborations

Throughout his career, Izumi has collaborated with talented individuals, including his coworkers Yasuhide Kuroda and Masakazu Kishi. Their collective efforts reflect a strong commitment to innovation and quality in their projects, further establishing their impact within the realm of optical technologies.

Conclusion

In conclusion, Shigeichi Izumi exemplifies the spirit of innovation and dedication to improving optical technologies. His contributions, particularly through his latest patents, highlight his role as a leading inventor, driving advancements that benefit a wide range of applications in modern 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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