Company Filing History:
11 out of 42,485 
4 out of 1,641 
2 out of 6 Years Active: 1986-2013
Title: **Yoshiaki Okabe: Innovator in Biomass-Derived Epoxy Resins**
Introduction
Yoshiaki Okabe is a notable inventor based in Hitachi, Japan, recognized for his significant contributions to the field of biomass-derived materials. With an impressive portfolio of 12 patents, Okabe has focused his efforts on developing sustainable materials that can revolutionize resin applications.
Latest Patents
Among his most recent innovations are two noteworthy patents. The first, titled “Biomass-derived epoxy resin composition,” introduces a recyclable epoxy resin derived from plant biomass. This innovative composition utilizes a resin skeleton and a cured material that enhances the ecological sustainability of epoxy products. It comprises an epoxy resin and a curing agent, where the curing agent is a biomass-derived acid anhydride, linked to the biomass through an ester linkage.
His second patent, “Biomass-derived epoxy compound and manufacturing method thereof,” details a process for creating an epoxidized product from biomass-derived compounds. This epoxy compound, with a weight-average molecular weight ranging from 600 to 20,000, demonstrates high solubility in organic solvents, making it suitable for varnish preparations. The manufacturing method involves dissolving the biomass-derived compound in an aqueous alkali solution, followed by the addition of epichlorohydrin and precise heating, culminating in a biomass-derived epoxy compound that boasts excellent heat resistance and high yield.
Career Highlights
Yoshiaki Okabe has had a distinguished career, working with renowned organizations such as Hitachi, Ltd. and Hitachi Chemical Company, Ltd. His experience in these companies has enabled him to apply his innovative ideas within larger frameworks, thus enhancing product development and sustainability efforts.
Collaborations
Throughout his career, Okabe has collaborated with esteemed professionals, including Takao Miwa and Tsunenori Fujii. These partnerships have fostered an environment of creativity and innovation, allowing for the cross-pollination of ideas and further advancements in biomass-derived technologies.
Conclusion
Yoshiaki Okabe’s dedication to innovation in the field of epoxy resins highlights the potential of biomass-derived materials in achieving more sustainable manufacturing practices. His ongoing work emphasizes the importance of eco-friendly solutions in modern applications, paving the way for future advancements in the industry. With 12 patents to his name, Okabe continues to be a driving force in the intersection of sustainability and 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.