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For the Inventor, By the Inventor

Chiba, Japan

Goro Kuwamura

USPTO Granted Patents = 12

 

Average Co-Inventor Count = 6.3

ph-index = 3

Forward Citations = 35(Granted Patents)


Location History:

  • Sodegaura, JP (2002 - 2021)
  • Chiba, JP (2014 - 2022)

Company Filing History:

goldMedal12 out of 1,786 
 
Mitsui Chemicals, Inc.
 patents

Years Active: 2002-2022

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12 patents (USPTO):Explore Patents
1. 11254791 - Polyurethane gel and production method thereof (2022-02-22),
2. 11058660 - External wound-healing agent, and external wound-healing material (2021-07-13),
3. 10513575 - Foam polyurethane material, molded article, and method for producing foam polyurethane material (2019-12-24),
4. 10227468 - Polyurethane resin (2019-03-12),
5. 9969675 - Method for producing trans-bis(aminomethyl)cyclohexane, method for producing bis(isocyanatomethyl)cyclohexane, bis(isocyanatomethyl)cyclohexane, polyisocyanate composition, and polyurethane resin (2018-05-15),
6. 9796824 - Polyurethane resin (2017-10-24),
7. 9720137 - Eyewear material, eyewear frame, and eyewear (2017-08-01),
8. 9477012 - 1,4-bis(isocyanatomethyl)cyclohexane, polyisocyanate composition, polyurethane resin, molded article, eyewear material, eyewear frame, and lens (2016-10-25),
9. 9475903 - 1,4-bis(isocyanatomethyl)cyclohexane, polyisocyanate composition, polyurethane resin, molded article, eyewear material, eyewear frame, and lens (2016-10-25),
10. 9404132 - Method for producing 1,5-pentamethylenediamine, 1,5-pentamethylenediamine, 1,5-pentamethylene diisocyanate, method for producing 1,5-pentamethylene diisocyanate, polyisocyanate composition, and polyurethane resin (2016-08-02),
11. 8722752 - Polyurethane resin (2014-05-13),
12. 6437013 - Microcellular polyurethane elastomer, and method of producing the same (2002-08-20),

Title: Goro Kuwamura: Innovator in Polyurethane Technology

Introduction

Goro Kuwamura is a prominent inventor based in Chiba, Japan, known for his significant contributions to the field of polyurethane technology. With a total of 12 patents to his name, Kuwamura has made remarkable advancements that have practical applications in various industries.

Latest Patents

Among his latest innovations is a patent for a polyurethane gel and its production method. This invention involves a unique gel layer produced by reacting aliphatic polyisocyanate with polyol, resulting in a versatile material with a coat layer made from aliphatic or alicyclic diisocyanates. Another notable patent focuses on an external wound-healing agent and material. This method involves applying a healing agent that includes glycerol alkyl esters or diglycerol alkyl esters, showcasing Kuwamura's commitment to developing effective medical solutions.

Career Highlights

Kuwamura's career is marked by his role at Mitsui Chemicals, Inc., where he has been instrumental in driving innovation and research in polyurethane applications. His work has not only advanced the company's product offerings but has also contributed to the broader field of materials science.

Collaborations

Throughout his career, Kuwamura has collaborated with talented individuals such as Satoshi Yamasaki and Daisuke Hasegawa. These partnerships have fostered a creative environment that encourages the exchange of ideas and the development of groundbreaking technologies.

Conclusion

Goro Kuwamura's contributions to polyurethane technology and wound healing exemplify the impact of innovative thinking in addressing real-world challenges. His work continues to inspire future advancements in materials science and healthcare.

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