Location History:
- Lyo-gun, JP (2011)
- Iyo-gun, JP (2012 - 2015)
- Ehime, JP (2011 - 2017)
- Puyallup, WA (US) (2018)
Company Filing History:
Years Active: 2011-2018
Title: Innovator Norimitsu Natsume: Advancements in Composite Materials
Introduction: Norimitsu Natsume, based in Ehime, Japan, is a notable inventor with an impressive portfolio of 8 patents. His innovative work primarily focuses on epoxy resin compositions and fiber reinforced composite materials, which have significant implications in various industries.
Latest Patents: Among Natsume's latest contributions is an epoxy resin composition designed specifically for fiber reinforced composite materials. This composition includes components (A) a tetraglycidyl amine type epoxy resin, (B) dicyandiamide, (C) diamino diphenyl sulfone, and (D) a urea compound. It exhibits a viscosity at 40°C ranging from about 1 to about 10 Pa·s, a curing start temperature of approximately 90 to 110°C, and ensures a minimum viscosity of about 2 to 20 Pa·s at the curing start temperature. Furthermore, he developed a prepreg containing carbon fiber and thermosetting resin, which meets specific performance criteria critical for advanced material applications.
Career Highlights: Natsume has made significant strides with his role at Toray Industries, Inc., a leading company in advanced materials. His expertise in the field of composite materials and epoxy resins has greatly contributed to the company's reputation for innovation and excellence.
Collaborations: Throughout his career, Natsume has collaborated with fellow professionals, including Nobuyuki Arai and Kenichi Yoshioka. Their teamwork has enabled the development of cutting-edge materials that push the boundaries of traditional engineering.
Conclusion: Norimitsu Natsume's contributions to the field of composite materials underscore his role as a key innovator. With a strong foundation of patents and collaborative efforts, he continues to drive significant advancements in the industry, showcasing the importance of innovation in modern technology.
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.