This inventor holds 6 USPTO granted patents. Top assignees: Japan Synthetic Rubber Co., Ltd., Nippon Paper Industries Co., Ltd.. Active years: 1977-2018.
Location History:
- Yokkaichi, JA (1977)
- Yokkaichi, JP (1981)
- Yokohama, JP (1985 - 2018)
Company Filing History:


Years Active: 1977-2018
Title: Naoki Andoh: Innovator in Composite Materials
Introduction
Naoki Andoh is a prominent inventor based in Yokohama, Japan. He has made significant contributions to the field of composite materials, holding a total of 6 patents. His work focuses on the development of innovative materials that combine metal and resin, enhancing their performance and applications.
Latest Patents
One of Naoki Andoh's latest patents is for a multilayer composite body of metal and polypropylene-based resin composition. This invention involves a multilayer composite body that includes a shaped metal article, a thermosetting resin layer, a modified polyolefin resin layer, and a polypropylene-based resin composition. The result is a composite that excels in fixing strength between the metal and the molded polypropylene-based resin. The thermosetting resin layer primarily consists of a urethane or epoxy resin, while the polypropylene-based resin is molded through injection molding. Another notable patent is the process for producing benzophenone tetracarboxylic dianhydride. This process involves adding benzophenone tetracarboxylic acid to a specific solvent and heating the mixture, resulting in a product with very low moisture absorbency.
Career Highlights
Naoki Andoh has worked with several notable companies, including Japan Synthetic Rubber Co., Ltd. and Nippon Paper Industries Co., Ltd. His experience in these organizations has allowed him to refine his expertise in material science and innovation.
Collaborations
Throughout his career, Naoki Andoh has collaborated with talented individuals such as Akira Iio and Shuetsu Fujiwara. These partnerships have contributed to the advancement of his research and the successful development of his patents.
Conclusion
Naoki Andoh's contributions to the field of composite materials demonstrate his innovative spirit and dedication to advancing technology. His patents reflect a commitment to improving material performance and functionality, making him a noteworthy figure in the world of inventions.