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For the Inventor, By the Inventor

Tokyo, Japan

Jian Jiang

This inventor holds 11 USPTO granted patents. Top assignee: Hoya Corporation. Active years: 1999-2003.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Jian Jiang. Retrieved from https://idiyas.com/inventor/jian-jiang-55tl2pge

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

USPTO Granted Patents = 11

% Patents Active = 81.8

Average Co-Inventor Count = 2.0

ph-index = 4

Forward Citations = 70(Granted Patents)


Location History:

  • Akiruno, JP (1999)
  • Tokyo, JP (2000 - 2003)

Company Filing History:

goldMedal11 out of 2,569 
 
Hoya Corporation
 patents

Years Active: 1999-2003

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11 patents (USPTO):Explore Patents
1. 6596836 - Polyisocyanate compounds, process for producing the same, and optical materials using the same (2003-07-22),
2. 6559276 - Asymmetric disulfide compounds, method for producing the same, and optical products (2003-05-06),
3. 6489430 - Polyisocyanate compounds, process for producing the same, and optical materials using the same (2002-12-03),
4. 6455729 - Polyisocyanate compounds, process for producing the same, and optical materials using the same (2002-09-24),
5. 6391433 - Coating composition and thin film layer for optical parts (2002-05-21),
6. 6313316 - Polyisocyanate compounds, process for producing the same, and optical materials using the same (2001-11-06),
7. 6248431 - Coating composition for optical parts thin film layer made of it and optical part comprising (2001-06-19),
8. 6194603 - Polyisocyanate compound, process for producing the same and optical materials using the same (2001-02-27),
9. 6159296 - Optical lens coloring system (2000-12-11),
10. 615929 - Optical lens coloring system (2000-12-12),
11. 5961889 - Process of producing polythiol oligomer (1999-10-05),

Title: Innovations of Jian Jiang in Optical Materials

Introduction

Jian Jiang is a prominent inventor based in Tokyo, Japan. He has made significant contributions to the field of optical materials, holding a total of 11 patents. His work focuses on developing novel compounds that enhance the performance of optical products.

Latest Patents

Jian Jiang's latest patents include innovative advancements in polyisocyanate compounds and asymmetric disulfide compounds. The first patent describes a novel polyisocyanate compound that serves as a starting material for optical materials with a high refractive index and low dispersion. This invention ensures excellent optical characteristics and provides a process for producing the compound efficiently. The second patent details asymmetric disulfide compounds and methods for their preparation, which can be utilized to create polymers for optical products that exhibit superior heat resistance, weather resistance, and transparency.

Career Highlights

Jian Jiang is currently associated with Hoya Corporation, a leading company in the optical and healthcare sectors. His work at Hoya has allowed him to push the boundaries of optical material technology, contributing to advancements that benefit various applications.

Collaborations

Jian Jiang has collaborated with notable coworkers, including Yoshitaka Kitahara and Masahiro Aoyama. Their combined expertise has fostered a productive environment for innovation and development in optical materials.

Conclusion

Jian Jiang's contributions to the field of optical materials through his patents and work at Hoya Corporation highlight his role as a key innovator. His inventions continue to pave the way for advancements in optical 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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