This inventor holds 1 USPTO granted patent. Top assignee: Shell Oil Comapny. Active years: 1999.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:
Years Active: 1999
Title: Takako Watanabe: Epoxy Resin Powder Coating Invention
Introduction
Takako Watanabe is an inventor associated with Yokkaichi, Japan, and Shell Oil Company. Her recorded patent concerns an epoxy resin composition designed for powder coatings.
Latest Patents
Watanabe is credited with 1 patent: “Powder Coating of Epoxy Resin and Epoxidized Polydiene Block Polymer.” The invention describes a powder-coating composition containing a solid epoxy resin with at least two epoxy groups per molecule and an epoxidized polydiene polymer whose aliphatic double bonds are partially epoxidized. The composition is intended to combine these materials in specified proportions and with defined resin properties.
Career Highlights
The available information connects Watanabe’s patent work with Shell Oil Company. Her documented contribution focuses on formulating epoxy resin compositions for powder-coating applications.
Collaborations
Yojiro Yamamoto and Riichiro Maruta are identified as Watanabe’s coworkers. The supplied information does not specify their roles in the patent.
Conclusion
Takako Watanabe’s recorded invention addresses the formulation of epoxy resin powder coatings, combining a solid epoxy resin with an epoxidized polydiene polymer.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile