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For the Inventor, By the Inventor

Chichibu, Japan

Wataru Nabekura

This inventor holds 9 USPTO granted patents and 1 published patent application. Top assignee: Showa Denko K.k.. Active years: 2003-2014.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Wataru Nabekura. Retrieved from https://idiyas.com/inventor/wataru-nabekura

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

USPTO Granted Patents = 9 

% Patents Active = 11.1

Average Co-Inventor Count = 2.2

ph-index = 3

Forward Citations = 61(Granted Patents)


Company Filing History:

goldMedal9 out of 1,961 
 
Showa Denko K.k.
 patents

Years Active: 2003-2014

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9 patents (USPTO):Explore Patents
1. 8729598 - Light-emitting diode, method for manufacturing the same, and light-emitting diode lamp (2014-05-20),
2. 8643023 - Light emitting diode, light emitting diode lamp, and lighting apparatus (2014-02-04),
3. 8592858 - Light-emitting diode and method for fabrication thereof (2013-11-26),
4. 8158987 - Light-emitting diode and method for fabrication thereof (2012-04-17),
5. 7915619 - Light-emitting diode and method for fabrication thereof (2011-03-29),
6. 7790481 - Compound semiconductor light-emitting device and production method thereof (2010-09-07),
7. 7732831 - Compound semiconductor light-emitting device with AlGaInP light-emitting layer formed within (2010-06-08),
8. 6677615 - Semiconductor light-emitting device, electrode for the device, method for fabricating the electrode, LED lamp using the device, and light source using the LED lamp (2004-01-13),
9. 6512248 - Semiconductor light-emitting device, electrode for the device, method for fabricating the electrode, LED lamp using the device, and light source using the LED lamp (2003-01-28),

Title: Wataru Nabekura: Innovator in Light-Emitting Diode Technology

Introduction

Wataru Nabekura is a prominent inventor based in Chichibu, Japan. He has made significant contributions to the field of light-emitting diode (LED) technology, holding a total of nine patents. His work focuses on enhancing the efficiency and performance of LED devices, which are crucial in various lighting applications.

Latest Patents

Nabekura's latest patents include innovative designs for light-emitting diodes and methods for their manufacturing. One notable invention provides a light-emitting diode that features two electrodes on a light-emitting surface, resulting in high light extraction efficiency and brightness. This invention incorporates a compound semiconductor layer with a light-emitting portion and a transparent substrate, ensuring optimal performance. Another patent addresses the need for high-output, high-efficiency LEDs that can operate effectively in high-humidity environments. This design includes protective layers for the electrodes, enhancing the longevity and reliability of the device.

Career Highlights

Wataru Nabekura has established himself as a key figure in the LED industry through his innovative patents and research. His work at Showa Denko K.K. has allowed him to collaborate with other experts in the field, further advancing LED technology. His contributions have not only improved the functionality of LEDs but have also paved the way for new applications in lighting.

Collaborations

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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