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For the Inventor, By the Inventor

Ichihara, Japan

Mototake Tsutsui

USPTO Granted Patents = 10

Average Co-Inventor Count = 5.7

ph-index = 7

Forward Citations = 150(Granted Patents)


Location History:

  • Ichihara, JP (2001 - 2002)
  • Chiba, JP (2000 - 2003)

Company Filing History:

goldMedal9 out of 1,109 
 
Chisso Corporation
 patents
silverMedal1 out of 832,843 
Other
 patents

Years Active: 2000-2003

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10 patents (USPTO):Explore Patents
1. 6515037 - Polypropylene base resin composition for foam-molding, foamed article using the same composition, production process for the same foamed article and foam-molded product using the foamed-article (2003-02-04),
2. 6441111 - Polydisperse propylene polymer and process for producing the same (2002-08-27),
3. 6410662 - Process for the preparation of olefin (co) polymers, olefin copolymers, and application thereof (2002-06-25),
4. 6388040 - Propylene/ethylene/&agr;-olefin terpolymers and processes for the production thereof (2002-05-14),
5. 6365689 - Propylene/ethylene random copolymer, molding material, and molded article (2002-04-02),
6. 6344528 - Catalyst for olefin (CO) polymerization and process for the production of olefin (CO) polymers (2002-02-05),
7. 6326432 - Polypropylene composition (2001-12-04),
8. 6303698 - Propylene copolymer and process for the production thereof (2001-10-16),
9. 6303696 - Propylene (co)polymer composition using metallocene catalyst (2001-10-16),
10. 6153710 - Preactivated catalyst for olefin (CO)polymer, catalyst for olefin (2000-11-28),

Title: Mototake Tsutsui: Innovator in Polypropylene Technologies

Introduction

Mototake Tsutsui, hailing from Ichihara, Japan, is a prolific inventor with an impressive portfolio of 10 patents. His contributions to the field of polypropylene technologies have significantly advanced the capabilities and applications of foamed materials. With his innovative approach and technical expertise, he continues to impact various industries.

Latest Patents

Tsutsui's latest patents highlight his innovative spirit and deep understanding of polymer chemistry. Among his notable inventions is a polypropylene base resin composition for foam-molding, which utilizes a propylene-α,ω-diene base copolymer. This composition is designed to create foamed articles with uniform and fine cell structures, enhancing both performance and aesthetic qualities. He has also developed a polydisperse propylene polymer utilizing a multistage polymerization process, which achieves specific molecular weight ratios and thermal properties, showcasing his ability to tailor materials for specialized applications.

Career Highlights

Throughout his career, Mototake Tsutsui has worked with prominent companies, including Chisso Corporation. His tenure at Chisso allowed him to refine his expertise in polymer advancements and drive innovations in the field. His patents not only reflect his technical acumen but also underscore his commitment to research and development.

Collaborations

Mototake Tsutsui has collaborated with several talented individuals in the industry, including Tsutomu Ushioda and Jun Saito. These collaborations have fostered an environment of creativity and innovation, enabling the development of groundbreaking technologies in polymer science.

Conclusion

Mototake Tsutsui stands as a testament to the power of innovation in materials science. His extensive patent portfolio and collaborative efforts illustrate his dedication to advancing polypropylene technology. As he continues to explore new horizons in polymer applications, Tsutsui's work will undoubtedly inspire future generations of inventors and researchers.

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