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For the Inventor, By the Inventor

Mie, Japan

Yutaka Yatsugi

This inventor holds 9 USPTO granted patents and 5 published patent applications and 2 EPO patents. Top assignee: Mitsubishi Chemical Corporation. Active years: 2003-2013.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Yutaka Yatsugi. Retrieved from https://idiyas.com/inventor/yutaka-yatsugi

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

USPTO Granted Patents = 9 

% Patents Active = 100.0

 

Average Co-Inventor Count = 3.5

ph-index = 5

Forward Citations = 50(Granted Patents)


Location History:

  • Yokkaichi, JP (2008 - 2010)
  • Mie, JP (2003 - 2013)

Company Filing History:

goldMedal9 out of 2,423 
 
Mitsubishi Chemical Corporation
 patents

Years Active: 2003-2013

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9 patents (USPTO):Explore Patents
1. 8476183 - Catalyst for polyester polycondensation and method for producing polyester resin using the same (2013-07-02),
2. 8039417 - Catalyst for polyester polycondensation and method for producing polyester resin using the same (2011-10-18),
3. 8039416 - Catalyst for polyester polycondensation and method for producing polyester resin using the same (2011-10-18),
4. 7834128 - Polymerization catalyst for polyester, method for producing it and process for producing polyester using it (2010-11-16),
5. 7332564 - Polymerization catalyst for polyester, method for producing it and process for producing polyester using it (2008-02-19),
6. 7048995 - Polyester resin, molded product made thereof and process for production of polyester resin (2006-05-23),
7. 6998463 - Polyester resin and process for its production (2006-02-14),
8. 6703474 - Polyester resin, molded product made thereof and process for production of polyester resin (2004-03-09),
9. 6667383 - Polyester resin and process for its production (2003-12-23),

Title: Yutaka Yatsugi: Innovator in Polyester Production

Introduction

Yutaka Yatsugi is a prominent inventor based in Mie, Japan. He has made significant contributions to the field of polyester production, holding a total of 9 patents. His work focuses on developing catalysts that enhance the efficiency and cost-effectiveness of polyester manufacturing.

Latest Patents

One of Yutaka Yatsugi's latest patents is a catalyst for polyester polycondensation and a method for producing polyester resin using the same. This invention provides a polycondensation catalyst that contains titanium atoms, alkaline earth metal atoms, and phosphorus atoms. It boasts high reactivity and excellent long-term storage stability. The catalyst can be easily produced industrially and offers a cost advantage. Additionally, the invention includes a polyester resin obtained with the catalyst and a molded article.

Career Highlights

Yutaka Yatsugi is associated with Mitsubishi Chemical Corporation, where he has been instrumental in advancing polyester production technologies. His innovative approaches have led to significant improvements in the manufacturing process, making it more efficient and sustainable.

Collaborations

Yutaka has collaborated with notable coworkers such as Yoshihiro Fujimori and Masahiro Nukui. Their combined expertise has contributed to the successful development of various innovative solutions in the field of polyester production.

Conclusion

Yutaka Yatsugi's contributions to polyester production through his innovative catalysts have positioned him as a key figure in the industry. His work continues to influence advancements in manufacturing processes, showcasing the importance of innovation in material science.

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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