Koganei, Japan

Shuzo Nagumo

This inventor holds 2 USPTO granted patents. Top assignees: Hitachi Microcomputer Engineering, Ltd., Hitachi, Ltd.. Active years: 1985.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Shuzo Nagumo. Retrieved from https://idiyas.com/inventor/shuzo-nagumo

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 = 3.0

ph-index = 2

Forward Citations = 17(Granted Patents)


Company Filing History:


Years Active: 1985

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2 patents (USPTO):Explore Patents

Title: Shuzo Nagumo: Innovator in Semiconductor Technology

Introduction

Shuzo Nagumo is a notable inventor based in Koganei, Japan. He has made significant contributions to the field of semiconductor technology, holding a total of 2 patents. His work has had a lasting impact on the development of semiconductor devices.

Latest Patents

Nagumo's latest patents include innovations in semiconductor devices. One patent describes a semiconductor device having a junction capacitance. This device features a diffused layer of a first conductivity type that extends to a buried layer of a second conductivity type. The design allows for the formation of a semiconductor junction capacitance, with controlled impurity concentration in the buried layer. Another patent outlines a method of fabricating a semiconductor device utilizing simultaneous processes, further enhancing the efficiency and functionality of semiconductor technology.

Career Highlights

Throughout his career, Shuzo Nagumo has worked with prominent companies such as Hitachi, Ltd. and Hitachi Microcomputer Engineering, Ltd. His experience in these organizations has contributed to his expertise in semiconductor technology and innovation.

Collaborations

Nagumo has collaborated with notable coworkers, including Setsuo Ogura and Yukinori Kitamura. These partnerships have fostered a collaborative environment that has led to advancements in semiconductor research and development.

Conclusion

Shuzo Nagumo's contributions to semiconductor technology through his patents and collaborations highlight his role as an influential inventor in the field. His work continues to inspire advancements in semiconductor devices and their applications.

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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