Location History:
- Ichikawa, JP (2006)
- Funabashi, JP (2008)
Company Filing History:
Years Active: 2006-2008
Title: Katsuhisa Kumagai: Innovator in Automotive and Chemical Engineering
Introduction
Katsuhisa Kumagai is a prominent inventor located in Funabashi, Japan, known for his contributions in the fields of automotive safety and chemical engineering. With two patents to his name, Kumagai continues to push the boundaries of innovation, focusing on enhancing both material composition and safety features in vehicles.
Latest Patents
Kumagai's latest patents reflect his commitment to innovation. The first patent is titled "Method of reducing the styrene content of a poly(arylene ether)/polystyrene blend." This invention provides a detailed method for preparing a thermoplastic resin blend by melt kneading a carboxylic acid compound, poly(arylene ether), and polystyrene. The process involves steam stripping the blend while maintaining specific energy consumption, ultimately minimizing the styrene monomer content in the final product.
His second patent, "Bumper assembly including twin energy absorbers," significantly enhances automotive safety. This design includes a first beam attached to the vehicle and a tunable energy absorber. The unique aspect of this design is that the energy absorber is adjustable to meet performance criteria for both low-speed impacts and pedestrian safety, featuring a series of tunable lobes that vary in stiffness from the center to the ends.
Career Highlights
Kumagai is currently associated with General Electric Company, where he has leveraged his expertise in material science and automotive engineering. His work at GE encompasses a blend of innovative research and application in real-world products, showcasing the effectiveness of his patented technologies.
Collaborations
Throughout his career, Kumagai has collaborated with notable colleagues such as Stephen Shuler and Alok Nanda. These partnerships have undoubtedly contributed to his innovative perspectives and advancements within his field, leading to practical applications of his inventive concepts.
Conclusion
Katsuhisa Kumagai's work exemplifies the spirit of innovation in both chemical composition and automotive safety. His significant patents are a testament to his dedication to improving materials and enhancing vehicle safety systems. With his ongoing contributions, Kumagai remains a vital figure in the realm of inventions that lead to safer and more efficient technologies.