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For the Inventor, By the Inventor

Ichihara, Japan

Noboru Sakamaki

This inventor holds 8 USPTO granted patents. Top assignee: Mitsui Petrochemical Industries, Ltd.. Active years: 1990-1995.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Noboru Sakamaki. Retrieved from https://idiyas.com/inventor/noboru-sakamaki

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

USPTO Granted Patents = 8

% Patents Active = 100.0

Average Co-Inventor Count = 4.6

ph-index = 7

Forward Citations = 125(Granted Patents)


Company Filing History:

goldMedal8 out of 1,008 
 
Mitsui Petrochemical Industries, Ltd.
 patents

Years Active: 1990-1995

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8 patents (USPTO):Explore Patents
1. 5424135 - Thermoplastic elastomer laminates and glass run channels molded therefrom (1995-06-13),
2. 5378543 - Thermoplastic elastomer laminates and glass run channels molded therefrom (1995-01-03),
3. 5302463 - Thermoplastic elastomer laminates and glass run channels molded therefrom (1994-04-12),
4. 5270377 - Thermoplastic resin composition containing graft-modified polyolefin (1993-12-14),
5. 5237003 - Thermoplastic resin composition containing graft-modified polyolefin (1993-08-17),
6. 4997707 - Laminated molded articles and processes for preparing same (1991-03-05),
7. 4897298 - Laminate and molded article prepared therefrom (1990-01-30),
8. 4894289 - Laminate and molded article prepared therefrom (1990-01-16),

Title: Noboru Sakamaki: Innovator in Thermoplastic Elastomer Technology

Introduction

Noboru Sakamaki is a prominent inventor based in Ichihara, Japan. He has made significant contributions to the field of thermoplastic elastomers, holding a total of 8 patents. His work focuses on innovative materials that enhance the performance and durability of various applications.

Latest Patents

One of Sakamaki's latest patents is for thermoplastic elastomer laminates and glass run channels molded therefrom. This invention provides a thermoplastic elastomer laminate that comprises a layer of a thermoplastic elastomer composed of a crystalline polyolefin and a rubber, along with a layer of an ultra-high molecular weight polyolefin or composition. Additionally, the invention includes a glass run channel made from this thermoplastic elastomer laminate, showcasing the practical applications of his research.

Career Highlights

Sakamaki is associated with Mitsui Petrochemical Industries, Ltd., where he has been instrumental in advancing the company's research and development efforts in polymer technology. His expertise in thermoplastic elastomers has positioned him as a key figure in the industry, contributing to the development of innovative materials that meet modern engineering demands.

Collaborations

Throughout his career, Sakamaki has collaborated with notable colleagues, including Yasuhiko Otawa and Toshiyuki Maeda. These partnerships have fostered a collaborative environment that encourages the exchange of ideas and the pursuit of groundbreaking innovations.

Conclusion

Noboru Sakamaki's contributions to thermoplastic elastomer technology exemplify the impact of innovative thinking in material science. His patents and collaborations continue to influence the industry, paving the way for future advancements in polymer applications.

Profile summary based on public USPTO records.
Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]
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