Company Filing History:

12 out of 236

Nippon Shokubai Kagaku Kogyo Co., Ltd.

patents

5 out of 1,331

Nippon Shokubai Co., Ltd.

patents

1 out of 1

Nippon Shokubai Kagaku Kabushiki Kaisha

patent

Years Active: 1987-2002

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18 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 6335406 - Method for production of absorbent resin excelling in durability (2002-01-01),

2. 6087002 - Water absorbent resin (2000-07-11),

3. 5599763 - Absorbent material, absorbent body, and method for production thereof (1997-02-04),

4. 5478912 - Process for producing modified polyaminoamide, modified polyaminoamide (1995-12-26),

5. 5368918 - Absorbent material comprising absorbent polymeric particulate material (1994-11-29),

6. 5250640 - Method for production of particulate hydrogel polymer and absorbent resin (1993-10-05),

7. 5244735 - Water-absorbent resin and production process (1993-09-14),

8. 5195999 - Absorbent body and absorbent article (1993-03-23),

9. 5164459 - Method for treating the surface of an absorbent resin (1992-11-17),

10. 5140076 - Method of treating the surface of an absorbent resin (1992-08-18),

11. 5098775 - Body fluid-absorbing article (1992-03-24),

12. 5079034 - Method for manufacturing a water absorbent composite by applying an (1992-01-07),

13. 5026800 - Water-absorbent resin and production process (1991-06-25),

14. 4985514 - Method for production of water absorbent resin (1991-01-15),

15. 4973632 - Production process for water-absorbent resin (1990-11-27),

Title: Kazumasa Kimura: Innovator in Absorbent Resin Technology

Introduction

Kazumasa Kimura is a prominent inventor based in Ikoma, Japan, known for his significant contributions to the field of absorbent resin technology. With a total of 18 patents to his name, Kimura has developed innovative methods that enhance the durability and efficiency of absorbent materials.

Latest Patents

Among his latest patents is a method for the production of an absorbent resin excelling in durability. This method involves polymerizing an aqueous water-soluble ethylenically unsaturated monomer solution, incorporating a cross-linking agent and a water-soluble chain transfer agent. Additionally, he has developed a process for producing water-absorbent resins with specific particle size distributions, ensuring high performance in various applications.

Career Highlights

Kazumasa Kimura has worked with notable companies such as Nippon Shokubai Kagaku Kogyo Co., Ltd. and Nippon Shokubai Co., Ltd. His work in these organizations has allowed him to refine his expertise in polymer chemistry and absorbent materials.

Collaborations

Throughout his career, Kimura has collaborated with esteemed colleagues, including Tadao Shimomura and Kinya Nagasuna. These partnerships have contributed to the advancement of his research and the successful development of innovative products.

Conclusion

Kazumasa Kimura's work in absorbent resin technology showcases his dedication to innovation and excellence. His patents and collaborations reflect his significant impact on the industry, making him a key figure in the field of polymer science.

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Inventor’s Patent Attorneys refers to legal professionals with specialized expertise in representing inventors throughout the patent process. These attorneys assist inventors in navigating the complexities of patent law, including filing patent applications, conducting patent searches, and protecting intellectual property rights. They play a crucial role in helping inventors secure patents for their innovative creations.