Tokyo, Japan

Seigo Nambu

This inventor holds 2 USPTO granted patents. Top assignee: Oki Electric Industry Co., Ltd.. Active years: 1988-1989.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Seigo Nambu. Retrieved from https://idiyas.com/inventor/seigo-nambu

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 = 53(Granted Patents)


Company Filing History:


Years Active: 1988-1989

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2 patents (USPTO):Explore Patents

Title: Seigo Nambu: Innovator in Semiconductor Technology

Introduction

Seigo Nambu 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 reliability of integrated circuits.

Latest Patents

Nambu's latest patents include a "Plastic-sealed IC device of heat-resistant construction" and a "Heat-resistant plastic semiconductor device." The plastic-sealed IC device features an IC lead frame with a chip mounting area, where an IC chip is securely mounted. The innovative design includes a plastic package that seals the IC lead frame while allowing moisture to escape, ensuring the chip's longevity. The heat-resistant plastic semiconductor device comprises an IC chip with contacts, mounted on an island with a low-adhesion layer. This design minimizes adhesive interaction with the mold resin, enhancing the device's durability.

Career Highlights

Seigo Nambu is associated with Oki Electric Industry Co., Ltd., where he has contributed to various advancements in semiconductor technology. His expertise has played a crucial role in developing reliable and efficient electronic components.

Collaborations

Nambu has worked alongside notable colleagues such as Shinji Takei and Hiroyuki Fukazawa. Their collaborative efforts have furthered innovations in the semiconductor industry.

Conclusion

Seigo Nambu'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 the development of advanced electronic devices.

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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