Ichinomiya, Japan

Ken Kagabu

This inventor holds 12 USPTO granted patents and 4 published patent applications. Top assignees: Japan Display Inc., Hitachi Displays, Ltd., Hitachi Display Devices, Ltd.. Active years: 2002-2024.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Ken Kagabu. Retrieved from https://idiyas.com/inventor/ken-kagabu

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

Calculating rank
USPTO Granted Patents = 12 

% Patents Active = 100.0

Average Co-Inventor Count = 3.8

ph-index = 3

Forward Citations = 20(Granted Patents)


Location History:

  • Chousei, JP (2002)
  • Chosei, JP (2009)
  • Ichinomiya, JP (2003 - 2013)
  • Tokyo, JP (2015 - 2024)

Company Filing History:


Years Active: 2002-2024

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12 patents (USPTO):Explore Patents

Title: Ken Kagabu: Innovator in Illumination Technologies

Introduction

Ken Kagabu is a notable inventor based in Ichinomiya, Japan. With a total of 12 patents to his name, he has made significant contributions to the field of lighting technology, with a focus on efficient and innovative illumination devices.

Latest Patents

Kagabu's latest inventions include two groundbreaking patents in the lighting domain. The first patent is for an **illumination device** that features a unique structure of light guides and light sources. This device includes a first light guide, a second light guide, and multiple light sources. Notably, the first light guide possesses a first main surface and a second main surface, with intricate connections designed to optimize light distribution.

His second recent invention is a **lighting device** aimed at achieving thin, low power consumption while maintaining a small light distribution angle. This invention includes an emitting surface and an opposing bottom surface, which offers compact design and efficiency.

Career Highlights

Ken Kagabu has built a distinguished career, having worked with respected companies in the technology sector such as Japan Display Inc. and Hitachi Displays, Ltd. His experience in these organizations has undoubtedly contributed to his innovative thinking and technical expertise in developing new lighting solutions.

Collaborations

Throughout his career, Kagabu has had the pleasure of collaborating with esteemed colleagues, including Hiroshi Nakamoto and Nobuyuki Suzuki. These partnerships have fostered a collaborative environment that encourages the sharing of ideas and technical knowledge in the field of illumination technology.

Conclusion

Ken Kagabu's work has exemplified the spirit of innovation in lighting technology. With his solid portfolio of patents and collaborations, he continues to pave the way for advancements that combine efficiency with design. His contributions significantly enhance the way we experience artificial lighting, reinforcing the importance of innovation in everyday life.

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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