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Yukio Nagasaki

USPTO Granted Patents = 41 (Patent Applications = 4)

CIPO Patents = 1 (Patent Applications = 3)

EPO Patents = 9 (Patent Applications = 6)

Average Co-Inventor Count = 4.1

ph-index = 10

Forward Citations = 477(Granted Patents)

Location History:

Kashiwa, JP (1996 - 1997)
Kitasoma-gun, JP (2003)
Moriya-cho, JP (2001 - 2005)
Ibaraki-ken, JP (2002 - 2006)
Moriya, JP (2004 - 2014)
Tsukuba, JP (2015)
Ibaraki, JP (1999 - 2024)

Company Filing History:

University of Tsukuba

Japan Science and Technology Agency

Nanocarrier Co., Ltd.

Transparent Inc.

5. 2 out of 882

Johnson and Johnson Vision Care, Inc.

6. 2 out of 255

Research Development Corporation of Japan

7. 2 out of 326

Nof Corporation

Toudai Tlo, Ltd.

9. 2 out of 1,057

Jsr Corporation

10. 2 out of 373

Japan Science and Technology Corporation

11. 1 out of 10

Mitsubishi Kagaku Iatron, Inc.

Kazunori Kataoka

Crestecbio Inc.

General Incorporated Association Tsukuba Global Innovation Promotion Agency

16. 1 out of 1,235

Nissan Chemical Industries Limited

17. 3 out of 832,680

Other

patents

where one patent can have more than one assignee

Years Active: 1996-2024

where 'Filed Patents' based on already Granted Patents

41 patents (USPTO):Sort by Forward Citations

Abstract keywords

1. 12049543 - Copolymer containing cyclic nitroxide radical and trialkoxysilyl in side chain, and use thereof (2024-07-30),

2. 10398803 - Nitroxylradical-containing copolymer which has phosphoric acid residue, and the use of the same (2019-09-03),

3. 10208152 - Poly(ethylene glycol)-b-poly(halomethylstyrene), derivative thereof, and method for producing same (2019-02-19),

4. 10155009 - Polyion complex of poly(L-arginine) segment-containing block copolymer and polyanionic polymer (2018-12-18),

5. 9962469 - Adhesion-preventing preparation comprising composition comprising polycationic triblock copolymer and polyanionic polymer (2018-05-08),

6. 9918935 - Composition containing polycationic triblock copolymer, polyanionic polymer and physiologically active peptide (2018-03-20),

7. 9862992 - Surface of substrate onto which non-specific adsorption is restrained (2018-01-09),

8. 9849186 - Triblock copolymer and use therefor (2017-12-26),

9. 9655975 - Prodrug using nitroimidazole (2017-05-23),

10. 9333265 - Organic-inorganic hybrid composite of polymerized nitroxide compound and inorganic particles (2016-05-10),

11. 9327034 - Branched polyethylene glycol and use thereof (2016-05-03),

12. 8980241 - Polymerized cyclic nitroxide radical compound and use thereof (2015-03-17),

13. 8841138 - Surface of base material being inhibited in non-specific adsorption (2014-09-23),

14. 7732158 - Method of high-speed detection for biological analyte (2010-06-08),

15. 7691369 - Cultured cell construct which contains spheroids of cultured animal cells and the use thereof (2010-04-06),

Title: Yukio Nagasaki: Innovator in Polymer Chemistry

Introduction

Yukio Nagasaki is a prominent inventor based in Moriya, Japan, with an impressive portfolio of 40 patents. His work primarily focuses on advancements in polymer chemistry, particularly in the development of copolymers for medical applications. His innovative mindset has led to breakthroughs that have the potential to enhance blood compatibility in various medical devices.

Latest Patents

Nagasaki's most recent patents showcase his dedication to creating cutting-edge materials. One of his notable inventions is a nitroxylradical-containing copolymer that includes phosphoric acid residue. This copolymer serves as a coating agent that can be stably immobilized on metal surfaces, providing enhanced blood compatibility for medical applications. Another significant patent involves a novel method for producing poly(ethylene glycol)-b-poly(halomethylstyrene) and its derivatives. This method allows for efficient production by introducing functional groups that enable reversible addition-fragmentation chain transfer (RAFT) polymerization, advancing the field of polymer synthesis.

Career Highlights

Yukio Nagasaki has contributed to the academic and research landscape through his associations with esteemed institutions. He has worked with the University of Tsukuba and the Japan Science and Technology Agency, where he has had the opportunity to explore his passions for research and innovation. His extensive knowledge and expertise in polymer chemistry have cultivated a strong foundation for his inventive journey.

Collaborations

Throughout his career, Nagasaki has collaborated with prominent figures in the field, including Kazunori Kataoka and Masao Kato. These partnerships have fostered an environment of knowledge exchange and innovation, enabling the development of significant advancements in polymer technology.

Conclusion

Yukio Nagasaki stands out as a remarkable inventor whose contributions to polymer chemistry continue to influence the medical field. With his extensive portfolio of patents and collaborative spirit, he remains a key figure in the advancement of innovative materials that enhance blood compatibility and improve medical devices.

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