Chikusei, Japan

Yasuhiro Murai

This inventor holds 1 USPTO granted patent. Top assignee: Hitachi Chemical Company, Ltd.. Active years: 2009.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Yasuhiro Murai. Retrieved from https://idiyas.com/inventor/yasuhiro-murai-1i5frokc

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


Average Co-Inventor Count = 5.0

ph-index = 1

Forward Citations = 2(Granted Patents)


Company Filing History:


Years Active: 2009

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1 patent (USPTO):Explore Patents

Title: Yasuhiro Murai: Innovator in Low Dielectric Loss Tangent Resin Technology

Introduction

Yasuhiro Murai is a notable inventor based in Chikusei, Japan. He has made significant contributions to the field of resin technology, particularly in the development of low dielectric loss tangent materials. His innovative work has implications for various applications, including electronics and printed circuit boards.

Latest Patents

Murai holds a patent for a "Low dielectric loss tangent-resin varnish, prepreg, laminated sheet, and printed wiring board using the varnish." This invention provides a varnish composed of a low dielectric loss tangent resin that is low in viscosity and exhibits excellent storage stability. The varnish includes a thermosetting monomer with a weight average molecular weight of not more than 1,000, a high polymer with a weight average molecular weight of not less than 5,000, a halogen flame-retardant agent, a silicon dioxide filler, and an organic solvent. The average particle diameter of the components is maintained within the range of 0.2 to 3 micrometers.

Career Highlights

Yasuhiro Murai is associated with Hitachi Chemical Company, Ltd., where he has been instrumental in advancing resin technologies. His work has not only contributed to the company's portfolio but has also enhanced the performance and reliability of electronic components.

Collaborations

Murai has collaborated with notable colleagues such as Satoru Amou and Haruo Akahoshi. These partnerships have fostered innovation and have been crucial in the development of advanced materials.

Conclusion

Yasuhiro Murai's contributions to low dielectric loss tangent resin technology exemplify the impact of innovative thinking in the field of materials science. His patent and collaborative efforts continue to influence the industry positively.

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]
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