This inventor holds 8 USPTO granted patents and 1 published patent application, plus 1 CIPO patent and 4 EPO patents. Top assignees: Adeka Corporation, Asahi Denka Co., Ltd., Asahi Denka Kogyo Kabushiki Kaisha. Active years: 2003-2025.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Location History:
- Saitama, JP (2003 - 2016)
- Kuki, JP (2020 - 2024)
Company Filing History:
6 out of 457 
1 out of 11 
1 out of 98 Years Active: 2003-2025
Title: Naohiro Fujita: Innovator in Fiber-Reinforced Plastics
Introduction
Naohiro Fujita is a prominent inventor based in Saitama, Japan. He has made significant contributions to the field of materials science, particularly in the development of resin compositions for fiber-reinforced plastics. With a total of eight patents to his name, Fujita's work has advanced the capabilities and applications of composite materials.
Latest Patents
Fujita's latest patents include a resin composition for fiber-reinforced plastic and a molding apparatus designed to enhance the manufacturing process. The resin composition boasts a good balance between stability and curability, enabling the production of fiber-reinforced plastics with improved strength. This composition consists of an epoxy resin, an acid anhydride, and a catalyst that remains liquid at 25° C. The catalyst is selected from compounds composed of an acid and a base or those containing a quaternary onium cation and an anion. Additionally, his molding apparatus effectively reduces waviness or deformation of fibers during production, incorporating a fiber feeder, resin composition feeder, impregnator, curing accelerator, and transporter to streamline the manufacturing process.
Career Highlights
Fujita has worked with notable companies such as Adeka Corporation and Asahi Denka Co., Ltd. His experience in these organizations has allowed him to refine his expertise in materials development and innovation.
Collaborations
Fujita has collaborated with esteemed colleagues, including Kazuhide Morino and Masato Inadome. Their joint efforts have contributed to advancements in the field of fiber-reinforced plastics.
Conclusion
Naohiro Fujita's innovative work in resin compositions and molding apparatuses has significantly impacted the field of materials science. His contributions continue to influence the development of stronger and more efficient fiber-reinforced plastics.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile