Kumamoto, Japan

Koji Ichikawa

This inventor holds 2 USPTO granted patents. Top assignee: Mitsubishi Denki Kabushiki Kaisha. Active years: 2007-2009.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Koji Ichikawa. Retrieved from https://idiyas.com/inventor/koji-ichikawa-2141jg9g

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

Calculating rank

Average Co-Inventor Count = 1.5

ph-index = 1

Forward Citations = 68(Granted Patents)


Company Filing History:


Years Active: 2007-2009

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2 patents (USPTO):Explore Patents

Title: Inventor Spotlight: Koji Ichikawa

Introduction

Koji Ichikawa is a renowned inventor based in Kumamoto, Japan. With a total of two patents to his name, Ichikawa has made significant contributions to the fields of lighting and display technology. His innovative approach and dedication to enhancing visual experiences have earned him recognition in the industry.

Latest Patents

Ichikawa's latest patents include a "Planar Light Source" and a "Liquid Crystal Display Using the Same." The planar light source comprises a light source part, a light guide part, and a reflector that controls the amount of reflected light to create a uniform planar emission. His second patent features a planar light guiding device, which utilizes multiple light guiding rods arranged in parallel within a housing, alongside LED point light sources to form an effective light source unit.

Career Highlights

Ichikawa has had a fruitful career at Mitsubishi Electric Corporation, where he continues to push the boundaries of technology. His innovative designs have led to advancements in both illumination and display systems, positioning him as a key player in the industry.

Collaborations

Throughout his career, Ichikawa has collaborated with talented colleagues such as Seiji Sakai and Toshiyuki Yoneda. Their teamwork and shared vision for innovation have significantly contributed to the successful development of various projects and patents.

Conclusion

Koji Ichikawa's inventive spirit and technical expertise in the realm of lighting and display technology have made a lasting impact. His patents not only showcase his creativity but also improve the functionality and efficiency of modern devices. As he continues to innovate at Mitsubishi Electric Corporation, the future looks bright for his contributions to the field.

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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