Kagoshima, Japan

Kunihiko Obara

This inventor holds 1 USPTO granted patent. Top assignee: Other. Active years: 2004.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Kunihiko Obara. Retrieved from https://idiyas.com/inventor/kunihiko-obara-yyv0qdph

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 = 10.0

ph-index = 1

Forward Citations = 98(Granted Patents)


Company Filing History:

goldMedal1 out of 834,570 
Other
 patents

Years Active: 2004

Loading Chart...
1 patent (USPTO):Explore Patents

Title: Kunihiko Obara: Innovator in Light Emitting Diode Technology

Introduction

Kunihiko Obara is a notable inventor based in Kagoshima-ken, Japan. He has made significant contributions to the field of light emitting diodes (LEDs). His innovative approach has led to advancements that enhance the efficiency and quality of light emitted from these devices.

Latest Patents

Kunihiko Obara holds a patent for a light emitting diode that features a unique scattering material-containing light guiding/scattering layer. This layer directly receives light emitted from a light emitting element. The scattering material within this layer reflects and scatters the incident light irregularly. This design lowers the probability of high optical density light directly reaching the phosphor material in the fluorescence emitting layer. As a result, uniform light with a desired color can be radiated efficiently from the LED.

Career Highlights

Throughout his career, Kunihiko Obara has focused on improving LED technology. His work has been instrumental in developing solutions that address common challenges in the field. His patent reflects a deep understanding of optical principles and materials science.

Collaborations

Kunihiko Obara has collaborated with notable colleagues, including Yuji Takahashi and Shigeru Fukumoto. These partnerships have fostered a creative environment that encourages innovation and the sharing of ideas.

Conclusion

Kunihiko Obara's contributions to LED technology exemplify the impact of innovative thinking in the field of electronics. His patent demonstrates a commitment to enhancing the efficiency and quality of light sources. His work continues to influence the development of advanced 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]
Loading…