Kyoto, Japan

Manabu Yokoyama

This inventor holds 3 USPTO granted patents. Top assignee: Rohm Co., Ltd.. Active years: 1991-1996.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Manabu Yokoyama. Retrieved from https://idiyas.com/inventor/manabu-yokoyama

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 = 2.1

ph-index = 3

Forward Citations = 62(Granted Patents)


Company Filing History:


Years Active: 1991-1996

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3 patents (USPTO):Explore Patents

Title: The Innovative Mind of Manabu Yokoyama

Introduction

Manabu Yokoyama, an accomplished inventor based in Kyoto, Japan, has made significant contributions to the field of LED technology. With a portfolio of three patents, his work focuses on enhancing the functionality and production processes of LED heads.

Latest Patents

Yokoyama's latest inventions include an innovative LED head that positions a photosensitive drum in relation to a circuit board's upper surface, where light-emitting elements are supported. This design facilitates precise distance setting between the light-emitting elements and the photosensitive drum. Additionally, his invention incorporates clips and a spring mechanism to streamline the production process. Another notable patent is the LED head fixture, which employs a lens holder for securing a lens array that radiates light emitted from an array of LED elements. This fixture features a unique design to ensure easy adjustments and stability during operation.

Career Highlights

Manabu Yokoyama currently works at Rohm Co., Ltd., a leading company in semiconductor and electronic components. His innovative contributions are instrumental in reinforcing the company's position at the forefront of LED technology.

Collaborations

Throughout his career, Yokoyama has collaborated with esteemed colleagues, such as Hiromi Ogata and Hideo Taniguchi. Their teamwork has fostered creativity and innovation, leading to groundbreaking advancements in the field.

Conclusion

In conclusion, Manabu Yokoyama exemplifies the spirit of innovation through his patented inventions in LED technology. His work not only enhances product functionality but also simplifies production processes, reflecting his commitment to advancing the industry. Yokoyama's contributions continue to inspire the next generation of inventors.

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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