Kawaguchi, Japan

Masanobu Yanahara

This inventor holds 1 USPTO granted patent. Top assignee: Kyocera Chemical Corporation. Active years: 2012.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Masanobu Yanahara. Retrieved from https://idiyas.com/inventor/masanobu-yanahara

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile


Average Co-Inventor Count = 3.0

ph-index = 1


Company Filing History:


Years Active: 2012

Loading Chart...
1 patent (USPTO):Explore Patents

Title: Masanobu Yanahara: Innovator in Photosensitive Thermosetting Resin Technology

Introduction

Masanobu Yanahara is a notable inventor based in Kawaguchi, Japan. He has made significant contributions to the field of materials science, particularly in the development of photosensitive thermosetting resin compositions. His innovative work has implications for various applications, including flexible printed circuit boards.

Latest Patents

Masanobu Yanahara holds a patent for a photosensitive thermosetting resin composition and a flexible printed circuit board. This invention provides a halogen-free coating film with high-level flame retardancy. The resin composition is characterized by its low warpage property after curing, along with excellent plasticity, resolution, soldering heat resistance, and chemical resistance. The composition includes a resin component with a (meth)acryloyl group and a carboxyl group, a phosphorus-containing epoxy thermosetting resin, a photopolymerization initiator, an organophosphorus compound, and a diluent. This innovative formulation addresses the issues associated with conventional brominated epoxy resins and halogen-based flame retardants, particularly the generation of harmful hydrogen bromide during combustion.

Career Highlights

Masanobu Yanahara is currently associated with Kyocera Chemical Corporation, where he continues to advance his research and development efforts. His work has positioned him as a key figure in the field of thermosetting resins, contributing to the evolution of safer and more efficient materials.

Collaborations

Masanobu has collaborated with notable colleagues, including Tetsuya Ezaki and Masakazu Fujiwara. These partnerships have fostered a collaborative environment that enhances innovation and drives the development of new technologies.

Conclusion

Masanobu Yanahara's contributions to the field of photosensitive thermosetting resins exemplify the importance of innovation in material science. His work not only addresses current challenges but also paves the way for future advancements in flexible printed circuit board technology.

Profile summary based on public USPTO records.
Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]
Loading…