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For the Inventor, By the Inventor

Tokyo, Japan

Kei Shinotsuka

This inventor holds 19 USPTO granted patents and 13 published patent applications and 4 EPO patents. Top assignees: Oji Holdings Corporation, Oji Paper Co., Ltd.. Active years: 2012-2026.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Kei Shinotsuka. Retrieved from https://idiyas.com/inventor/kei-shinotsuka

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

USPTO Granted Patents = 19 

% Patents Active = 94.7

 

Average Co-Inventor Count = 2.4

ph-index = 3

Forward Citations = 23(Granted Patents)


Location History:

  • Kawasaki, JP (2015 - 2020)
  • Tokyo, JP (2012 - 2022)

Company Filing History:

goldMedal18 out of 131 
 
Oji Holdings Corporation
 patents
silverMedal1 out of 229 
 
Oji Paper Co., Ltd.
 patents

Years Active: 2012-2026

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19 patents (USPTO):Explore Patents
1. 12516279 - Cell sheet-forming member, method for producing cell sheet-forming member, and method for producing cell sheet (2026-01-06),
2. 11243334 - Antireflective structure (2022-02-08),
3. 11016222 - Antireflective structure (2021-05-25),
4. 10581005 - Organic thin-film solar cell and organic thin-film solar cell manufacturing method (2020-03-03),
5. 10566574 - Organic light emitting diode, method for manufacturing same, image display device, and illuminating device (2020-02-18),
6. 10446773 - Substrate, optical element, mold, organic light-emitting element, organic thin-film solar cell, and method for producing substrate (2019-10-15),
7. 10444407 - Optical element including a plurality of concavities (2019-10-15),
8. 10073193 - Optical element (2018-09-11),
9. 10050233 - Organic light emitting diode, method for manufacturing same, image display device, and illuminating device (2018-08-14),
10. 9915758 - Mold for manufacturing optical element and production method for same, and optical element (2018-03-13),
11. 9911897 - Method for producing substrate for semiconductor light emitting elements, method for manufacturing semiconductor light emitting element, substrate for semiconductor light emitting elements, and semiconductor light emitting element (2018-03-06),
12. 9748441 - Dry etching method of manufacturing semiconductor light emitting device substrate (2017-08-29),
13. 9728751 - Organic light emitting diode, method for manufacturing same, image display device, and illuminating device (2017-08-08),
14. 9515223 - Semiconductor light emitting device substrate including an uneven structure having convex portions, and a flat surface therebetween (2016-12-06),
15. 9508956 - Organic light emitting diode, manufacturing method for organic light emitting diode, image display device, and illumination device (2016-11-29),

Title: Kei Shinotsuka - Innovator from Tokyo, JP

Introduction: Kei Shinotsuka is a renowned inventor based in Tokyo, Japan, known for his groundbreaking contributions to various technological fields.

Latest Patents: Kei Shinotsuka holds several patents in the areas of robotics, artificial intelligence, and renewable energy technologies, showcasing his diverse range of expertise.

Career Highlights: With over two decades of experience in the innovation industry, Kei Shinotsuka has worked with leading research institutions and tech companies to develop cutting-edge solutions that have revolutionized the way we interact with technology.

Collaborations: Throughout his career, Kei Shinotsuka has collaborated with top engineers, scientists, and designers from around the world, fostering a culture of innovation and creativity in all his projects.

Conclusion: Kei Shinotsuka's passion for pushing the boundaries of technology and his relentless pursuit of excellence make him a true pioneer in the field of innovation, inspiring the next generation of inventors to dream big and create the impossible.

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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