Company Filing History:

9 out of 598

Nippon Zeon Company, Ltd.

Years Active: 1990-2011

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17 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 8084542 - Shaped article composed of an acrylic rubber composition (2011-12-27),

2. 7459495 - Acrylic rubber composition and crosslinked object (2008-12-02),

3. 7176263 - Acrylic rubber composition and crosslinked product (2007-02-13),

4. 7169856 - Vulcanizable acrylic rubber composition and vulcanizate (2007-01-30),

5. 6933339 - Nitrile rubber composition, vulcanizable nitrile rubber composition, and vulcanizate (2005-08-23),

6. 6835780 - Nitrile rubber composition and vulcanized rubber article (2004-12-28),

7. 6657014 - Crosslinkable rubber composition and crosslinked object (2003-12-02),

8. 6388015 - Rubber composition, electric wire coating material, and electric wire (2002-05-14),

9. 6372809 - Foamable rubber composition and foamed rubber (2002-04-16),

10. 5998531 - Vulcanizable rubber composition for use as hot-water seals (1999-12-07),

11. 5852093 - Vulcanizable rubber composition, seal used in dynamic state, and sealing (1998-12-22),

12. 5830941 - Vulcanizable rubber composition and hose (1998-11-03),

13. 5651995 - Highly saturated nitrile rubber, process for producing same, (1997-07-29),

14. 5157083 - Rubber composition (1992-10-20),

15. 5013797 - Nitrile group-containing highly saturated copolymer rubber and rubber (1991-05-07),

Title: Yoshiaki Aimura: Innovator in Acrylic Rubber Composition

Introduction

Yoshiaki Aimura is a prominent inventor based in Kawasaki, Japan. He has made significant contributions to the field of acrylic rubber compositions, holding a total of 17 patents. His innovative work has led to advancements in materials that exhibit enhanced properties for various applications.

Latest Patents

Among his latest patents is a shaped article composed of an acrylic rubber composition. This invention features an acrylic rubber that includes a copolymer with specific weight percentages of butenedioic acid monoester monomer and acrylic acid ester monomers. The crosslinkable acrylic rubber composition he developed demonstrates excellent process stability and shapability, resulting in products with high heat resistance and reduced permanent set. Another notable patent involves an acrylic rubber composition that combines synthetic silica and a crosslinking agent, yielding a crosslinked object with superior heat aging resistance and mechanical properties.

Career Highlights

Yoshiaki Aimura has worked with notable companies such as Nippon Zeon Company, Ltd. and Zeon Corporation. His experience in these organizations has allowed him to refine his expertise in polymer chemistry and rubber technology. His contributions have been instrumental in developing new materials that meet industry demands.

Collaborations

Throughout his career, Aimura has collaborated with talented individuals, including Suguru Ito and Kiyonori Umetsu. These partnerships have fostered a creative environment that has led to innovative solutions in the field of acrylic rubber compositions.

Conclusion

Yoshiaki Aimura's work in acrylic rubber compositions has significantly impacted the materials science industry. His patents reflect a commitment to innovation and excellence, making him a key figure in the development of advanced rubber technologies.

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