Location History:
- Itoigawa, JP (2016 - 2024)
- Niigata, JP (2024)
Company Filing History:
Years Active: 2016-2024
Title: The Innovations of Yuhei Ishigaki: A Pioneer in Polymer Chemistry
Introduction
Yuhei Ishigaki, an accomplished inventor based in Itoigawa, Japan, has made significant contributions to the field of polymer chemistry. With a total of seven patents to his name, his work primarily focuses on chloroprene-based materials, which are vital in various industrial applications. This article explores his latest patents, career highlights, collaborations, and his contributions to Denka Company Limited.
Latest Patents
Yuhei Ishigaki's latest patents revolve around chloroprene/unsaturated nitrile copolymers. One notable patent describes a chloroprene-unsaturated nitrile copolymer that contains 3 to 20% by mass of a structural unit derived from an unsaturated nitrile monomer. This copolymer exhibits a distinct peak at 5.80 to 6.00 ppm in a 1H-NMR spectrum when measured in a deuterochloroform solvent, along with a specific peak area ratio. Another patent covers the composition of this copolymer, containing 100 parts by mass of the chloroprene-unsaturated nitrile copolymer and adding 0.05 to 2.0 parts by mass of a xanthogen compound to enhance its properties.
Career Highlights
Ishigaki's career is marked by his innovative research and development work at Denka Company Limited. His expertise in polymer chemistry has enabled the advancement of materials that are essential in various industries, including automotive and electronics. His patented formulations have contributed to denser and more resilient materials, showcasing his commitment to innovation.
Collaborations
Throughout his career, Yuhei Ishigaki has collaborated with talented colleagues such as Suguru Onuki and Wataru Nishino. Together, they have pushed the boundaries of polymer research and have made significant strides in developing new compositions and applications for chloroprene/unsaturated nitrile materials.
Conclusion
Yuhei Ishigaki stands out as a key figure in the field of polymer chemistry, with his innovative patents paving the way for advancements in the industry. His contributions at Denka Company Limited and collaborations with other experts underline his passion for innovation and his role in shaping the future of material science. As an inventor, Ishigaki continues to inspire future generations in the realm of polymer innovations.
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.