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For the Inventor, By the Inventor

Takasaki, Japan

Toshiyuki Ozai

This inventor holds 39 USPTO granted patents and 19 published patent applications and 10 EPO patents, primarily in Silicone Compositions. Top assignees: Shin-Etsu Chemical Co., Ltd., Semileds Corporation, Shin-Etsu Chemical Ltd.. Active years: 1994-2026.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Toshiyuki Ozai. Retrieved from https://idiyas.com/inventor/toshiyuki-ozai

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

USPTO Granted Patents = 39 

% Patents Active = 74.4

 

Average Co-Inventor Count = 3.1

ph-index = 5

Forward Citations = 71(Granted Patents)


Location History:

  • Matsuida, JP (1996)
  • Usui-gun, JP (2008)
  • Gunma-ken, JP (1998 - 2012)
  • Takasaki, JP (2001 - 2019)
  • Annaka, JP (2011 - 2022)
  • Gunma, JP (1994 - 2024)

Company Filing History:

goldMedal35 out of 5,989 
 
Shin-Etsu Chemical Co., Ltd.
 patents
silverMedal4 out of 17 
 
Semileds Corporation
 patents
bronzeMedal4 out of 152 
 
Shin-Etsu Chemical Ltd.
 patents
4. 2 out of 315 
 
Gc Corporation
 patents
5. 1 out of 13 
 
Cmet Inc.
 patents
where one patent can have more than one assignee

Years Active: 1994-2026

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Areas of Expertise:
Silicone Composition
Photocurable Silicone
Thermally Conductive
Adhesive Composition
Organopolysiloxane
Optical Semiconductor
LED Fabrication
Rapid Prototyping
Flame Retardant
Hydrophilic Composition
Heat Conductive
Silicone Rubber
39 patents (USPTO):Explore Patents
1. 12765320 - Method for fabricating (LED) dice using laser lift-off from a substrate to a receiving plate (2026-10-13),
2. 12765120 - Method to remove an isolation layer on the corner between the semiconductor light emitting device to the growth substrate (2026-10-13),
3. 12727426 - Microstructure-transfer stamp component (2026-09-01),
4. 12570882 - Photocurable silicone composition, adhesive, and silicone cured material (2026-03-10),
5. 12503600 - Thermally conductive silicone potting composition and cured product thereof (2025-12-23),
6. 12398305 - Addition-curable silicone adhesive composition (2025-08-26),
7. 12202925 - Organopolysiloxane, ultraviolet-curable silicone composition and cured product (2025-01-21),
8. 12180320 - Ultraviolet curable silicone composition and cured product thereof (2024-12-31),
9. 12168745 - Ultraviolet ray curable silicone adhesive composition and cured product thereof (2024-12-17),
10. 12139571 - Oxygen-curable silicone composition and cured product thereof (2024-11-12),
11. 12110426 - Ultraviolet ray-curable silicone adhesive agent composition, and method for producing laminate (2024-10-08),
12. 11862755 - Method for fabricating (LED) dice using laser lift-off from a substrate to a receiving plate (2024-01-02),
13. 11862754 - Method for fabricating (LED) dice using semiconductor structures on a substrate and laser lift-off to a receiving plate (2024-01-02),
14. 11417799 - Method for fabricating (LED) dice using laser lift-off from a substrate to a receiving plate (2022-08-16),
15. 11370869 - Ultraviolet curable silicone composition for stereolithography and cured product of same (2022-06-28),

Title: Toshiyuki Ozai: Pioneering Inventor from Takasaki

Introduction: Toshiyuki Ozai is a renowned inventor hailing from Takasaki, Japan, known for his groundbreaking contributions to the field of technology and innovation.

Latest Patents: Ozai's latest patents include advancements in renewable energy technologies, artificial intelligence systems, and sustainable transportation solutions.

Career Highlights: With a career spanning over two decades, Ozai has worked with leading research institutions and tech companies to develop cutting-edge inventions that have revolutionized various industries.

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

Conclusion: Toshiyuki Ozai's relentless pursuit of innovation and his passion for creating a better future through technology make him a true visionary in the world of inventions.

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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