Shigeru Yamago

USPTO Granted Patents = 16 (Patent Applications = 6)

CIPO Patents = 1

EPO Patents = 7 (Patent Applications = 3)

Average Co-Inventor Count = 1.9

ph-index = 5

Forward Citations = 42(Granted Patents)

Location History:

Osaka, JP (2010 - 2014)
Uji, JP (2014)
Kyoto, JP (2007 - 2023)

Company Filing History:

10 out of 167

Otsuka Chemical Co., Ltd.

Japan Science and Technology Agency

patents

4. 2 out of 4,418

Sumitomo Rubber Industries Limited

patents

5. 1 out of 878

Sekisui Chemical Co., Ltd.

9. 1 out of 832,843

Other

patents

where one patent can have more than one assignee

Years Active: 2007-2023

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16 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 11820838 - Modified diene-based polymer (2023-11-21),

2. 11787879 - Production method of modified diene-based polymer (2023-10-17),

3. 11427538 - Organic tellurium compound, method for producing same, living radical polymerization initiator, method for producing vinyl polymer, and vinyl polymer (2022-08-30),

4. 10808065 - Method for producing multibranched polymer and multibranched polymer (2020-10-20),

5. 10689336 - Radical polymerization initiator and method for producing polymers (2020-06-23),

6. 8895768 - Cyclopara (hetero) arylene compound and method for producing same (2014-11-25),

7. 8664372 - Process for producing 1,2-trans-glycoside compound (2014-03-04),

8. 8653175 - Terminally modified acrylic polymer and method for producing terminally modified acrylic polymer (2014-02-18),

9. 8212013 - Process for producing 1,2-trans-glycoside compound (2012-07-03),

10. 8076430 - Living radical polymerization promoter (2011-12-13),

11. 8008414 - Organic antimony compound, process for producing the same, living radical polymerization initiator, process for producing polymer using the same, and polymer (2011-08-30),

12. 7847043 - Organic bismuth compound, method for producing same, living radical polymerization initiator, method for producing polymer using same, and polymer (2010-12-07),

13. 7662899 - Organic tellurium compound, process for producing the same, living radical polymerization initiator, process for producing polymer with the same, and polymer (2010-02-16),

14. 7615601 - Process for production of living radical polymers and polymers (2009-11-10),

15. 7291690 - Process for production of living radical polymers and polymers (2007-11-06),

Title: The Innovative Journey of Shigeru Yamago

Introduction

Shigeru Yamago is a distinguished inventor from Kyoto, Japan, known for his significant contributions to the field of polymer science. With a portfolio of 16 patents, Yamago has made substantial advancements in the modification and production of diene-based polymers, demonstrating his dedication to innovation and research.

Latest Patents

His latest patents focus on the development of modified diene-based polymers. One such patent addresses the need for polymers that can precisely control crosslinking morphology. The modified diene-based polymer is represented by a specific structural formula where R can embody various substituents, including alkyl groups and aryl groups, while Z represents various organic groups or halogens. Additionally, he has patented a method for producing such modified polymers, which involves mixing a diene-based polymer with a dithioester compound followed by irradiation under an inert atmosphere.

Career Highlights

Yamago has had an impressive career, working at notable organizations such as Otsuka Chemical Co., Ltd. and Kyoto University. His academic and industrial experience has played a crucial role in his development as an inventor in the polymer domain, allowing him to bridge the gap between theoretical research and practical applications.

Collaborations

Throughout his career, Shigeru Yamago has collaborated with notable individuals in the field, including Junichi Yoshida and Takashi Kameshima. These collaborations have enriched his work and fostered innovative ideas that have contributed to the advancement of polymer science.

Conclusion

Shigeru Yamago's work in the field of modified diene-based polymers signifies a crucial step forward in materials science. His current patents not only illustrate his inventive prowess but also highlight the potential for future applications in various industries. As he continues to explore new horizons in polymer research, his contributions will undoubtedly influence the landscape of innovation in this field.

This text is generated by artificial intelligence and may not be accurate.