Ichihara, Japan

Seiichi Zemba

This inventor holds 1 USPTO granted patent. Top assignees: Idemitsu Petrochemical Co., Ltd., Kuraray Co., Ltd.. Active years: 1992.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Seiichi Zemba. Retrieved from https://idiyas.com/inventor/seiichi-zemba

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

Calculating rank

% Patents Active = 100.0

Average Co-Inventor Count = 5.0

ph-index = 1

Forward Citations = 10(Granted Patents)


Company Filing History:


Years Active: 1992

Loading Chart...
1 patent (USPTO):Explore Patents

Title: The Innovative Contributions of Seiichi Zemba

Introduction:

Seiichi Zemba, located in Ichihara, Japan, is an accomplished inventor known for his significant contributions to the field of polymer science. With one remarkable patent to his name, his work showcases advancements in copolymerized polyester compositions that have profound implications for materials engineering.

Latest Patents:

Seiichi Zemba's notable patent is titled "Copolymerized Polyester Compositions." This innovative invention pertains to a unique copolymerized composition that includes various components, such as an aromatic dicarboxylic acid unit predominantly made of terephthalic acid, glycol units primarily incorporating ethylene glycol, and a combination of other compounds that enhance the material's properties. The result is a copolymerized polyester that exhibits excellent heat resistance, rigidity, improved low-temperature moldability, toughness, and alkali resistance, marking a significant advancement in the field.

Career Highlights:

Throughout his career, Seiichi Zemba has been associated with reputable companies, including Idemitsu Petrochemical Co., Ltd. and Kuraray Co., Ltd. His work at these organizations has allowed him to contribute to significant research and development initiatives, enhancing the capabilities of polyester materials and their applications in various industries.

Collaborations:

Seiichi Zemba has had the opportunity to collaborate with esteemed colleagues such as Takashi Umeda and Kazuo Hara. These partnerships have not only enriched his research but also contributed to the collective pursuit of innovations in polymer technology.

Conclusion:

Seiichi Zemba's impact on the field of polymer science, particularly through his patent on copolymerized polyester compositions, demonstrates the importance of innovative thinking in developing materials with enhanced properties. His career and collaborations reflect a commitment to advancing technology and improving functional materials, benefiting various industrial 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]
Loading…