Company Filing History:
Years Active: 2016-2019
Title: The Innovative Mind of Akihito Dohi
Introduction: Akihito Dohi, an esteemed inventor based in Saitama, Japan, has made significant contributions to the field of material science. With a focus on developing advanced foam technologies, Dohi holds two patents that showcase his expertise and innovation.
Latest Patents: Dohi's latest patents include:
1. **Closed Cell Foam Sheet**: This invention features a closed cell foam sheet with a thickness ranging from 0.05 to 0.35 mm. It is designed to have a 25% compressive stress of 30 to 100 kPa, tensile strengths of 3,000 to 15,000 kPa in the machine direction (MD) and 1,800 to 9,800 kPa in the transverse direction (TD). Additionally, it boasts a remarkable recovery time of 0.1 seconds or less after being compressed under specific conditions.
2. **Foamable Composition**: This patent describes a foamable composition that includes a copolymer of ethylene, an α-olefin, and a non-conjugated diene, along with various additives such as a blowing agent and a crosslinking agent. This composition achieves a low storage elastic modulus at room temperature and a significantly higher modulus after exposure to heat, resulting in a foam body characterized by a low expansion ratio and high cushioning properties.
Career Highlights: Akihito Dohi is affiliated with Sekisui Chemical Co., Ltd., a prominent company known for its innovations in chemical products and materials. His work greatly contributes to the development of cutting-edge materials that enhance product performance across various applications.
Collaborations: Throughout his career, Dohi has worked alongside talented individuals like Kazuyuki Yahara and Yozo Toei. Their collaborations have fostered a creative environment conducive to groundbreaking innovations in foam technology.
Conclusion: Akihito Dohi exemplifies the spirit of innovation within the field of material science. His patents on closed cell foam technologies and foamable compositions reflect his commitment to advancing product capabilities. As he continues his work at Sekisui Chemical Co., Ltd., Dohi remains a leading figure in the pursuit of novel solutions in foam applications.
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.