Location History:
- Aichi-ken, JP (2000)
- Aichi, JP (1998 - 2003)
- Nagoya, JP (2003)
- Kamakura, JP (2011)
Company Filing History:
5 out of 1,786 
1 out of 1,379 
Years Active: 1998-2011
Title: Innovator Hiroaki Narisawa: Pioneering Advances in Resin Technologies
Introduction: Hiroaki Narisawa, a distinguished inventor based in Kamakura, Japan, has made significant contributions to the field of resin technologies. With an impressive portfolio of six patents, Narisawa’s work focuses on advanced compositions that enhance material properties, particularly in the areas of adhesion, flame retardancy, and mechanical performance.
Latest Patents: Among his latest innovations, Narisawa has developed a modified phenolic resin and an associated epoxy resin composition. The modified phenolic resin serves as a hardener for epoxy resins, featuring a copolymer of phenolic compounds and compounds with divalent connecting groups. This composition showcases excellent adhesion and flame retardancy while maintaining the beneficial properties of conventional phenolic resins. Moreover, his epoxy resin composition is adaptable for use in semiconductor sealing, electrical insulation, and printed circuit board laminates. Additionally, he has formulated a phenolic resin composition that exhibits remarkable stability against environmental moisture, fast curing properties, flexibility, and heat resistance.
Career Highlights: Narisawa’s career is highlighted by his tenure at notable companies, including Mitsui Chemicals, Inc. and Mitsui Toatsu Chemicals, Incorporated. His contributions in these organizations have propelled advancements in resin technology, placing him at the forefront of innovation in this field.
Collaborations: Throughout his career, Narisawa has worked alongside esteemed colleagues such as Masahiro Kaneko and Makoto Someda. These collaborations have fostered a rich environment for innovation and the development of cutting-edge materials.
Conclusion: Hiroaki Narisawa continues to impact the resin technology landscape with his inventive spirit and dedication to enhancing material performance. His patents not only advance scientific understanding but also offer practical solutions for various industrial applications, solidifying his reputation as a key innovator in his domain.
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.