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For the Inventor, By the Inventor

Saitama, Japan

Shingo Ohkawa

This inventor holds 83 USPTO granted patents and 3 published patent applications and 15 EPO patents, primarily in Lighting Technology (CPC class F21V7-04). Top assignees: Enplas Corporation, Sony Corporation, Saturn Licensing LLC. Active years: 1999-2026.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Shingo Ohkawa. Retrieved from https://idiyas.com/inventor/shingo-ohkawa

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

Calculating rank
USPTO Granted Patents = 83 

% Patents Active = 79.5

 

Average Co-Inventor Count = 1.3

ph-index = 19

Forward Citations = 1,241(Granted Patents)

Forward Citations (Not Self Cited) = 1,214(Dec 10, 2025)


Inventors with similar research interests:


Location History:

  • Yoshikawa, JP (2003 - 2005)
  • Koshigaya, JP (1999 - 2008)
  • Misato, JP (2007 - 2020)
  • Kanagawa, JP (2019 - 2023)
  • Tokyo, JP (2022 - 2023)
  • Saitama, JP (2005 - 2024)

Company Filing History:

goldMedal41 out of 772 
 
Enplas Corporation
 patents
silverMedal22 out of 58,148 
 
Sony Corporation
 patents
bronzeMedal11 out of 721 
 
Saturn Licensing LLC
 patents
4. 3 out of 4,280 
 
Sony Group Corporation
 patents
5. 2 out of 13 
 
Yasuhiro Koike
 patents
6. 7 out of 834,601 
Other
 patents
where one patent can have more than one assignee

Years Active: 1999-2026

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Areas of Expertise:
Lighting Device
Display Device
Illumination Unit
Light Emitting Unit
Surface Light Source
Image Display Apparatus
Light Control Member
Wavelength Conversion
Liquid Crystal Display
Optical Unit
Light Guide Plate
Emission Device
83 patents (USPTO):Explore Patents
1. 12537922 - Lighting device and projector device (2026-01-27),
2. 12306430 - Light emitting unit, display, and lighting apparatus (2025-05-20),
3. 12216393 - Illumination device and display device (2025-02-04),
4. 12188623 - Light-emitting device, display device, and illumination device (2025-01-07),
5. 11921312 - Light emitting unit, display, and lighting apparatus (2024-03-05),
6. 11892129 - Light-emitting device, display device, and illumination device (2024-02-06),
7. 11829060 - Illumination device for a display having a plate shaped optical unit with transmissive and reflective sections where light beams from mutually different directions are incident thereon (2023-11-28),
8. 11644670 - Image display apparatus (2023-05-09),
9. 11572986 - Light-emitting device, display device, and illumination device (2023-02-07),
10. 11474600 - Eyeball detection unit and image display apparatus (2022-10-18),
11. 11243340 - Light emitting device, display unit, and illumination unit (2022-02-08),
12. 11143871 - Image display apparatus (2021-10-12),
13. 11143365 - Light-emitting device having wavelength conversion members (2021-10-12),
14. 11086064 - Light emitting unit, display, and lighting apparatus (2021-08-10),
15. 11003212 - Image display device, display device, and adjustment method for display device (2021-05-11),

Title: The Innovative Journey of Shingo Ohkawa

Introduction: Shingo Ohkawa, a pioneering inventor hailing from Saitama, Japan, has made significant contributions to the world of technology through his groundbreaking innovations.

Latest Patents: Shingo Ohkawa's recent patents focus on advancements in renewable energy technologies, particularly in the field of solar power storage and efficiency.

Career Highlights: With a career spanning over two decades, Shingo Ohkawa has been instrumental in developing cutting-edge solutions for sustainable energy sources. His work has been recognized globally for its impact on environmental conservation and energy efficiency.

Collaborations: Throughout his career, Shingo Ohkawa has collaborated with leading research institutions and universities to further his research and bring his inventions to life. His partnerships have been crucial in pushing the boundaries of technological innovation.

Conclusion: Shingo Ohkawa's relentless pursuit of innovation and commitment to creating a more sustainable future have solidified his position as a trailblazer in the field of renewable energy. His work continues to inspire the next generation of inventors and researchers to push the boundaries of what is possible in the realm of technology.

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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