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For the Inventor, By the Inventor

Chiba, Japan

Shunji Kawazoe

USPTO Granted Patents = 12

Average Co-Inventor Count = 3.6

ph-index = 5

Forward Citations = 89(Granted Patents)


Location History:

  • Ichiharashi, JP (1985 - 1995)
  • Chibaken, JP (1985 - 1997)
  • Chiba, JP (1998 - 2004)

Company Filing History:

goldMedal11 out of 1,109 
 
Chisso Corporation
 patents
silverMedal1 out of 832,680 
Other
 patents

Years Active: 1985-2004

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12 patents (USPTO):Explore Patents
1. 6710130 - Propylene polymer composition and its foam moldings (2004-03-23),
2. 6201069 - Polypropylene/propylene-ethylene copolymer composition and process for the preparation thereof (2001-03-13),
3. 5854355 - Continuous process for preparation of highly rigid propylene-ethylene (1998-12-29),
4. 5672658 - Highly stiff propylene-ethylene block copolymer composition and a (1997-09-30),
5. 5416169 - Polypropylene having a high melt-tensile strength, a process for (1995-05-16),
6. 5140062 - Continuous process for producing high molten viscoelastic polypropylene (1992-08-18),
7. 4970280 - Continuous process for producing high molten viscoelastic polypropylene (1990-11-13),
8. 4760113 - Process for continuously producing a high-melt viscoelastic (1988-07-26),
9. 4526931 - Whitening-resistant, highly melt-viscoelastic ethylene-propylene (1985-07-02),
10. 4510292 - Ethylene-propylene copolymers for foaming and process for producing the (1985-04-09),
11. 4500682 - High melt-viscoelastic polypropylene for post-processed sheets and for (1985-02-19),
12. 4499247 - High-rigidity, high-melt-viscoelasticity polypropylene and process for (1985-02-12),

Title: Shunji Kawazoe: Innovator in Polymer Technology

Introduction

Shunji Kawazoe is a prominent inventor based in Chiba, Japan. He has made significant contributions to the field of polymer technology, particularly in the development of innovative materials. With a total of 12 patents to his name, Kawazoe has established himself as a key figure in the industry.

Latest Patents

Among his latest patents are the "Propylene polymer composition and its foam moldings" and the "Polypropylene/propylene-ethylene copolymer composition and process for the preparation thereof." These inventions showcase his expertise in creating advanced polymer materials that have various applications in manufacturing and product design.

Career Highlights

Kawazoe has had a successful career, working with notable companies such as Chisso Corporation. His work has not only advanced the field of polymer science but has also contributed to the development of new technologies that enhance product performance and sustainability.

Collaborations

Throughout his career, Kawazoe has collaborated with talented individuals, including Takahiro Oka and Hiromasa Chiba. These partnerships have fostered innovation and have led to the successful development of several patented technologies.

Conclusion

Shunji Kawazoe's contributions to polymer technology and his impressive portfolio of patents highlight his role as an influential inventor. His work continues to impact the industry, paving the way for future innovations in material science.

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