This inventor holds 1 USPTO granted patent. Top assignee: Mitsubishi Gas Chemical Company, Inc.. Active years: 1983.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:
Years Active: 1983
Title: Masayoshi Maeda: Inventor of a Modified Aromatic Hydrocarbon Resin Process.
Introduction
Masayoshi Maeda is an inventor associated with Nishinomiya, Japan, and Mitsubishi Gas Chemical Company, Inc. His recorded patent concerns a process for preparing modified aromatic hydrocarbon resin.
Latest Patents
Maeda’s listed patent, “Process for Preparation of Modified Aromatic Hydrocarbon Resin,” describes reacting an aromatic hydrocarbon-formaldehyde resin with an unsaturated polybasic acid or its anhydride. A saturated polybasic acid or its anhydride may also be used. Water, or water and an aliphatic alcohol, is present during the reaction, while the formaldehyde produced is removed. The resulting cured product is described as having good mechanical strength and high resistance to water and alkalis. The supplied information lists 1 patent for Maeda.
Career Highlights
Maeda’s documented invention focuses on modifying aromatic hydrocarbon resin and improving the properties of its cured product. The available information identifies his connection with Mitsubishi Gas Chemical Company, Inc.
Collaborations
Akira Miyamoto and Yoshitaka Yamagishi are identified as Maeda’s coworkers.
Conclusion
Masayoshi Maeda’s recorded patent reflects work on resin preparation, with an emphasis on producing cured materials that combine mechanical strength with resistance to water and alkalis.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile