Tokyo, Japan

Shigeru Sakayauchi

This inventor holds 1 USPTO granted patent. Top assignee: Stanley Electric Co., Ltd. Active years: 1992.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Shigeru Sakayauchi. Retrieved from https://idiyas.com/inventor/shigeru-sakayauchi

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 = 2.0

ph-index = 1

Forward Citations = 2(Granted Patents)


Company Filing History:


Years Active: 1992

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1 patent (USPTO):Explore Patents

Title: Shigeru Sakayauchi: Innovator in Vehicle Lighting Technology

Introduction

Shigeru Sakayauchi is a notable inventor based in Tokyo, Japan. He has made significant contributions to the field of vehicle lighting technology. His innovative designs have improved the functionality and safety of headlamps used in vehicles.

Latest Patents

Sakayauchi holds a patent for a headlamp designed specifically for vehicles. This headlamp is engineered to radiate a light beam exclusively for passing-by vehicles. The design includes a single filament, a main reflector, an auxiliary reflector, and a lens. The auxiliary reflector is uniquely divided into two parts: an upper auxiliary reflector and a lower auxiliary reflector. These reflectors are strategically positioned to enhance the light beam's effectiveness, ensuring optimal visibility while minimizing glare for oncoming traffic. This patent showcases his commitment to advancing automotive safety through innovative lighting solutions. He has 1 patent to his name.

Career Highlights

Sakayauchi is associated with Stanley Electric Co., Ltd., a company renowned for its expertise in automotive lighting and electrical components. His work at Stanley Electric has allowed him to collaborate with other talented professionals in the field, further enhancing his contributions to vehicle lighting technology.

Collaborations

One of his notable collaborators is Kouichi Masuyama. Together, they have worked on various projects that focus on improving vehicle lighting systems.

Conclusion

Shigeru Sakayauchi's innovative approach to vehicle headlamp design exemplifies the importance of safety and functionality in automotive technology. His contributions continue to influence the industry and enhance the driving experience.

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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