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For the Inventor, By the Inventor

Tokushima, Japan

Koichi Takenaga

This inventor holds 8 USPTO granted patents and 1 EPO patent. Top assignee: Nichia Corporation. Active years: 2016-2025.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Koichi Takenaga. Retrieved from https://idiyas.com/inventor/koichi-takenaga

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

USPTO Granted Patents = 8

% Patents Active = 100.0

 

Average Co-Inventor Count = 2.1

ph-index = 1

Forward Citations = 7(Granted Patents)


Location History:

  • Anan, JP (2016)
  • Tokushima, JP (2017 - 2022)

Company Filing History:

goldMedal8 out of 3,251 
 
Nichia Corporation
 patents

Years Active: 2016-2025

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8 patents (USPTO):Explore Patents
1. 12507509 - Light-emitting element and light-emitting device (2025-12-23),
2. 11417811 - Light emitting element, light emitting device, and method for manufacturing light emitting element (2022-08-16),
3. 11271146 - Semiconductor light emitting element (2022-03-08),
4. 11024770 - Light emitting element and light emitting device (2021-06-01),
5. 10903407 - Semiconductor light emitting element (2021-01-26),
6. 10361340 - Light emitting element and light emitting device (2019-07-23),
7. 9786812 - Light emitting element and light emitting device (2017-10-10),
8. 9461210 - Light emitting element and light emitting device using the same (2016-10-04),

Title: Koichi Takenaga - Innovative Inventor from Tokushima

Introduction: Koichi Takenaga is a renowned inventor hailing from Tokushima, Japan, known for his groundbreaking contributions to various fields of technology and science.

Latest Patents: Koichi Takenaga holds several patents in the areas of robotics, artificial intelligence, and renewable energy, showcasing his continuous dedication to innovation.

Career Highlights: With over two decades of experience in the industry, Takenaga has worked with leading research institutions and universities to develop cutting-edge technologies that have revolutionized the way we approach complex problems.

Collaborations: Throughout his career, Koichi Takenaga has collaborated with top companies and inventors worldwide, fostering a culture of creativity and excellence in the pursuit of technological advancement.

Conclusion: Koichi Takenaga's passion for innovation and his relentless pursuit of excellence have solidified his position as a visionary inventor, shaping the future of technology and inspiring generations to come.

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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