This inventor holds 1 USPTO granted patent. Active years: 2026.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Years Active: 2026
Title: Shinji Shimaoka: Inventor of an Organic Core Material
Introduction
Shinji Shimaoka is an inventor associated with Tokyo, Japan. His patent work addresses materials and structures for circuit boards.
Latest Patents
The provided information lists one patent for Shimaoka: “Organic Core Material, Production Method for Same, Laminate Including Organic Core Material, and Circuit Board.” The invention describes an organic core material built from two types of layers. Each layer contains fiber cloth embedded in a resin layer. The material has a laminated structure arranged as a second layer, multiple first layers, and another second layer. The second resin component makes up a higher percentage by mass of its resin layer than the first resin component does of its own layer. The patent also covers a production method, a laminate incorporating the material, and a circuit board.
Career Highlights
Shimaoka’s listed patent focuses on the composition and layered construction of an organic core material. The design distinguishes the resin content of the outer second layers from that of the intervening first layers.
Collaborations
The provided information identifies Shunsuke Otake and Kazuyuki Mitsukura as Shimaoka’s coworkers.
Conclusion
Shinji Shimaoka’s listed invention concerns a layered organic core material and its potential use in laminates and circuit boards.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile