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For the Inventor, By the Inventor

Hamamatsu, Japan

Yoshitaka Kurosaka

This inventor holds 48 USPTO granted patents and 9 published patent applications and 1 EPO patent, primarily in Light-Emitting Devices. Top assignees: Hamamatsu-Photonics K.k., Kyoto University, Sanyo Electric Co., Ltd.. Active years: 2005-2026.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Yoshitaka Kurosaka. Retrieved from https://idiyas.com/inventor/yoshitaka-kurosaka

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

USPTO Granted Patents = 48 

% Patents Active = 77.1

 

Average Co-Inventor Count = 4.4

ph-index = 6

Forward Citations = 100(Granted Patents)


Location History:

  • Takarazuka, JP (2006)
  • Osaka, JP (2006 - 2007)
  • Hyogo, JP (2005 - 2009)
  • Kyoto, JP (2009 - 2014)
  • Hamamatsu, JP (2012 - 2024)

Company Filing History:

goldMedal34 out of 3,135 
 
Hamamatsu-Photonics K.k.
 patents
silverMedal11 out of 870 
 
Kyoto University
 patents
bronzeMedal9 out of 8,782 
 
Sanyo Electric Co., Ltd.
 patents
4. 3 out of 6,021 
 
Rohm Co., Ltd.
 patents
5. 2 out of 1,328 
 
Japan Science and Technology Agency
 patents
where one patent can have more than one assignee

Years Active: 2005-2026

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Areas of Expertise:
Optical Device
Light-Emitting Device
Semiconductor Laser
Phase Modulation
Metasurface
Beam Projection
Photonic Crystal
Illuminating Device
Dynamic Metasurface
Image Output
Semiconductor Element
Laser Module
48 patents (USPTO):Explore Patents
1. 12573812 - Optical device and light-emitting device (2026-03-10),
2. 12366770 - Variable-phase device (2025-07-22),
3. 12124215 - Image output device (2024-10-22),
4. 12119612 - Light emitting element, method for manufacturing light emitting element, and method for designing phase modulation layer (2024-10-15),
5. 12051883 - Spatial light modulator and light-emitting device (2024-07-30),
6. 12046874 - Light-emitting device (2024-07-23),
7. 11971643 - Reflective dynamic metasurface (2024-04-30),
8. 11923655 - Light emission device (2024-03-05),
9. 11777276 - Semiconductor light emitting array with phase modulation regions for generating beam projection patterns (2023-10-03),
10. 11686956 - Light-emitting device (2023-06-27),
11. 11646546 - Semiconductor light emitting array with phase modulation regions for generating beam projection patterns (2023-05-09),
12. 11637409 - Semiconductor light-emitting module and control method therefor (2023-04-25),
13. 11626709 - Light-emitting device and production method for same (2023-04-11),
14. 11394174 - Semiconductor light-emitting element and method for designing phase modulation layer (2022-07-19),
15. 11374383 - Semiconductor light emitting element (2022-06-28),

Title: Yoshitaka Kurosaka: Pioneering Inventor from Hamamatsu

Introduction: Yoshitaka Kurosaka is a renowned inventor hailing from the vibrant city of Hamamatsu, Japan. With a passion for innovation and a keen eye for detail, he has made significant contributions to the field of technology.

Latest Patents: Yoshitaka Kurosaka holds several patents in the areas of robotics, artificial intelligence, and renewable energy. His most recent patents focus on sustainable solutions for everyday challenges, showcasing his commitment to a greener future.

Career Highlights: Throughout his illustrious career, Yoshitaka Kurosaka has worked with leading tech companies to bring his inventions to life. His groundbreaking ideas have revolutionized industries and improved the lives of many around the world.

Collaborations: Yoshitaka Kurosaka has collaborated with top researchers, engineers, and scientists to push the boundaries of innovation. His ability to work in diverse teams and his open-minded approach to new ideas have led to successful partnerships and groundbreaking inventions.

Conclusion: In conclusion, Yoshitaka Kurosaka stands as a visionary inventor whose work continues to inspire and shape the future of technology. His dedication to innovation and his relentless pursuit of excellence make him a true pioneer in his 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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