Yokohama, Japan

Seiji Koshiba

This inventor holds 1 USPTO granted patent. Top assignee: Nissan Motor Company Limited. Active years: 1979.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Seiji Koshiba. Retrieved from https://idiyas.com/inventor/seiji-koshiba

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 = 1

Forward Citations = 4(Granted Patents)


Company Filing History:


Years Active: 1979

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1 patent (USPTO):Explore Patents

Title: Seiji Koshiba: Innovator in Automotive Design

Introduction

Seiji Koshiba is a notable inventor based in Yokohama, Japan. He has made significant contributions to the automotive industry, particularly through his innovative designs at Nissan Motor Company Limited. His work focuses on enhancing the functionality and aesthetics of vehicle components.

Latest Patents

Seiji Koshiba holds a patent for a "Panelling arrangement for a motor vehicle." This invention features a lamp casing for an indicating lamp that is fixed to a rigid panel member of the dashboard. The design ensures that a socket opening formed in the lamp casing is substantially exposed to the driver's compartment. Additionally, a cover member is removably fixed to the lamp casing, allowing for easy replacement of a burned-out lamp with a new one.

Career Highlights

Throughout his career at Nissan Motor Company Limited, Seiji has demonstrated a commitment to innovation and quality in automotive design. His patent reflects his ability to address practical challenges faced by drivers and enhance their experience.

Collaborations

Seiji has worked alongside talented colleagues, including Satoshi Temino and Kazuo Takeuchi. Their collaborative efforts contribute to the advancement of automotive technology and design at Nissan.

Conclusion

Seiji Koshiba's contributions to automotive design, particularly through his innovative patent, highlight his role as a key inventor in the industry. His work continues to influence the way vehicles are designed and experienced by drivers.

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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