Location History:
- Hiroshima, JP (2013)
- Otake, JP (2018)
- Tokyo, JP (2019)
Company Filing History:
2 out of 2,346 
1 out of 1,357 Years Active: 2013-2019
Introduction
Hiroshi Okafuji, based in Tokyo, Japan, is an accomplished inventor known for his significant contributions to polymer science. With three patents to his name, Okafuji has made substantial advances in developing innovative resin compositions used across various industries.
Latest Patents
Okafuji's most recent patents focus on (meth)acrylic resin compositions, showcasing his expertise in this field. The first patent describes a (meth)acrylic resin composition that includes a (meth)acrylic polymer combined with a phosphorus atom-containing compound. This unique composition features a specific balance of components, including methyl methacrylate, a (meth)acrylic acid ester with an aromatic or alicyclic hydrocarbon group, and a vinyl group-containing monomer. The optimal combination aims to enhance the properties of the resin for various applications.
His second patent elaborates on a resin composition that incorporates a high dielectric material. This material boasts a relative dielectric constant of 10 or more at 20ºC, alongside low melting and high boiling points, ensuring its utility in many electronic applications.
Career Highlights
Hiroshi Okafuji has an impressive background in the chemical industry, having worked with esteemed companies such as Mitsubishi Chemical Corporation and Mitsubishi Rayon Company, Limited. His tenure at these firms has sharpened his skills in research and development, leading to innovative products that meet contemporary demands.
Collaborations
Throughout his career, Okafuji has collaborated with prominent colleagues, including Osamu Kawai and Yutaka Ishihara. These partnerships have fostered a productive environment for innovation, where ideas and expertise are shared to create groundbreaking solutions in polymer technology.
Conclusion
With a strong foundation in polymer science and a dedication to innovation, Hiroshi Okafuji continues to contribute to the field with his patents and collaborative efforts. His work stands as a testament to the impact that dedicated inventors can have on technology and industry. As he progresses, further advancements in resin compositions are anticipated, expanding the potential for applications in various sectors.
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.