Location History:
- Yokohama, JP (2002)
- Chiyoda-ku, JP (2015)
- Tokyo, JP (2014 - 2024)
Company Filing History:
8 out of 942 
4 out of 510 
1 out of 5,118 
Years Active: 2002-2025
Title: The Innovations of Shinichi Sekikawa
Introduction
Shinichi Sekikawa is a prominent inventor based in Tokyo, Japan. He has made significant contributions to the field of polymer science, particularly in the development of conjugated diene-based polymers. With a total of 12 patents to his name, Sekikawa's work has had a substantial impact on various industries, including tire manufacturing.
Latest Patents
Sekikawa's latest patents include innovative advancements in conjugated diene-based polymers. One notable patent describes a conjugated diene-based polymer that features a branch number (Bn) of 8 or more, with a change (ΔT) of an oxidation onset temperature of 11.9° C. or less. This polymer contains an aromatic vinyl compound monomer unit, enhancing its performance characteristics. Another significant patent focuses on a conjugated diene-based polymer composition that excels in rolling resistance, grip performance on wet surfaces, and abrasion resistance when used in tires. This composition comprises a blend of two types of conjugated diene-based polymers, each with specific glass transition temperatures and molecular weight requirements.
Career Highlights
Throughout his career, Shinichi Sekikawa has worked with notable companies such as Asahi Kasei and Asahi Kasei Chemicals Corporation. His experience in these organizations has allowed him to collaborate on various projects that push the boundaries of polymer technology.
Collaborations
Sekikawa has collaborated with esteemed colleagues, including Miki Kyo and Junichi Yoshida. Their combined expertise has contributed to the successful development of innovative polymer solutions.
Conclusion
Shinichi Sekikawa's contributions to the field of polymer science are noteworthy and continue to influence the industry. His innovative patents and collaborations highlight his commitment to advancing technology in this area.
Inventor’s Patent Attorneys refers to legal professionals with specialized expertise in representing inventors throughout the patent process. These attorneys assist inventors in navigating the complexities of patent law, including filing patent applications, conducting patent searches, and protecting intellectual property rights. They play a crucial role in helping inventors secure patents for their innovative creations.