This inventor holds 3 USPTO granted patents. Top assignees: Chisso Corporation, Nissan Motor Company Limited. Active years: 1987-1992.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Location History:
- Ichihara, JP (1987)
- Ichiharashi, JP (1992)
Company Filing History:


Years Active: 1987-1992
Title: Kenji Iwai: Innovator in Polypropylene Resin Composition
Introduction
Kenji Iwai is a notable inventor based in Ichiharashi, Japan. He has made significant contributions to the field of materials science, particularly in the development of polypropylene resin compositions. With a total of 3 patents to his name, Iwai's work has had a considerable impact on the industry.
Latest Patents
Iwai's latest patents focus on enhancing the properties of polypropylene resin compositions. One of his patents describes a polypropylene resin composition that is superior in rigidity and resistance to heat distortion, secondary deformation, sink mark formation, and warpage deformation. This composition includes a specified propylene-ethylene block copolymer, organic fiber, and optionally added inorganic filler. Another patent presents a similar polypropylene resin composition, emphasizing the use of a specified modified propylene-ethylene block copolymer along with organic fiber and optional inorganic filler.
Career Highlights
Throughout his career, Kenji Iwai has worked with prominent companies such as Chisso Corporation and Nissan Motor Company Limited. His experience in these organizations has allowed him to refine his expertise in materials and innovation.
Collaborations
Iwai has collaborated with notable coworkers, including Hiroyoshi Asakuno and Kinya Mori. These partnerships have contributed to the advancement of his research and development efforts.
Conclusion
Kenji Iwai's contributions to polypropylene resin compositions demonstrate his innovative spirit and commitment to advancing materials science. His patents reflect a deep understanding of the complexities involved in creating superior materials for various applications.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile