Shizuoka, Japan

Yukio Yonezawa

This inventor holds 1 USPTO granted patent. Top assignee: Koito Manufacturing Company, Ltd.. Active years: 1991.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Yukio Yonezawa. Retrieved from https://idiyas.com/inventor/yukio-yonezawa

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 = 27(Granted Patents)


Company Filing History:


Years Active: 1991

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1 patent (USPTO):Explore Patents

Title: Yukio Yonezawa: Innovator in Headlight Technology

Introduction

Yukio Yonezawa is a notable inventor based in Shizuoka, Japan. He has made significant contributions to the field of automotive lighting, particularly through his innovative designs for headlight systems. His work has been recognized for its practicality and effectiveness in enhancing vehicle safety.

Latest Patents

Yonezawa holds a patent for a "Method and apparatus for assembling a headlight." This invention features a headlight apparatus that includes a lamp body with a recess open in the front direction, a lens covering the front opening, and a reflective mirror that is tiltably mounted on the lamp body. The design incorporates two spaced apart adjust shafts that are rotatively supported on the lamp body, allowing for precise adjustments. The nuts used in the assembly have resilient retaining pieces that engage with mounting members on the reflective mirror, ensuring a secure fit. Additionally, a ball joint connection is formed between the reflective mirror and the lamp body, enhancing the functionality of the headlight system.

Career Highlights

Yukio Yonezawa is associated with Koito Manufacturing Company, Ltd., a leading manufacturer in the automotive lighting industry. His work at Koito has allowed him to develop and refine technologies that improve headlight performance and safety. His innovative approach has contributed to the company's reputation for quality and reliability in automotive lighting solutions.

Collaborations

Yonezawa has collaborated with notable colleagues, including Katsutada Shirai and Kunihiko Yamada. These partnerships have fostered a creative environment that encourages the development of cutting-edge technologies in the automotive sector.

Conclusion

Yukio Yonezawa's contributions to headlight technology exemplify the importance of innovation in enhancing vehicle safety. His patent and work at Koito Manufacturing Company, Ltd. reflect a commitment to advancing automotive lighting solutions.

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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