Shizuoka, Japan

Masahiko Nishizaki

This inventor holds 5 USPTO granted patents and 1 published patent application. Top assignee: Koito Manufacturing Company, Ltd.. Active years: 2000-2002.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Masahiko Nishizaki. Retrieved from https://idiyas.com/inventor/masahiko-nishizaki

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

Calculating rank
USPTO Granted Patents = 5 

% Patents Active = 100.0

Average Co-Inventor Count = 3.3

ph-index = 4

Forward Citations = 61(Granted Patents)


Company Filing History:


Years Active: 2000-2002

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5 patents (USPTO):Explore Patents

Title: Masahiko Nishizaki: Innovator in Vehicular Lamp Technology

Introduction

Masahiko Nishizaki is a prominent inventor based in Shizuoka, Japan. He has made significant contributions to the field of vehicular lamp technology, holding a total of 5 patents. His innovative designs and methods have advanced the production and functionality of vehicular lighting systems.

Latest Patents

Nishizaki's latest patents include a "Vehicular lamp lens having an indented front surface." This invention features integrated lens members with a boundary, where the front surface of the boundary portion of at least one lens member is displaced rearward as it approaches the boundary. Another notable patent is the "Method and apparatus for producing lens for vehicular lamp." This method allows for low-cost production of lenses formed by integrally joining multiple synthetic resin lens members through vibration welding. The apparatus consists of a fixed portion and a vibrating portion, each equipped with a lens fixing jig composed of a pair of holding jigs.

Career Highlights

Masahiko Nishizaki is currently employed at Koito Manufacturing Company, Ltd., where he continues to innovate in the field of vehicular lighting. His work has not only improved the efficiency of production processes but has also enhanced the quality of vehicular lamps.

Collaborations

Throughout his career, Nishizaki has collaborated with notable colleagues, including Fujihiko Sugiyama and Kazuo Akiyama. These partnerships have fostered a creative environment that encourages the development of cutting-edge technologies in the automotive lighting sector.

Conclusion

Masahiko Nishizaki's contributions to vehicular lamp technology exemplify the impact of innovation in enhancing automotive safety and efficiency. His patents reflect a commitment to advancing the industry through creative solutions and collaborative efforts.

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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