Tochigi, Japan

Masao Murakami

This inventor holds 4 USPTO granted patents. Top assignees: Sony Chemicals Corporation, Sony Corporation, Sony Chemical & Information Device Corporation. Active years: 1976-2011.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Masao Murakami. Retrieved from https://idiyas.com/inventor/masao-murakami-6zi32f99

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


% Patents Active = 100.0

Average Co-Inventor Count = 2.4

ph-index = 3

Forward Citations = 24(Granted Patents)


Location History:

  • Utsunomiya, JA (1976)
  • Tochigi, JP (1999 - 2011)

Company Filing History:


Years Active: 1976-2011

Loading Chart...
4 patents (USPTO):Explore Patents

Title: Masao Murakami: Innovator in Adhesive Technologies

Introduction

Masao Murakami is a notable inventor based in Tochigi, Japan. He has made significant contributions to the field of adhesive technologies, holding a total of 4 patents. His work focuses on developing innovative adhesive compositions and products that enhance performance and usability.

Latest Patents

Among his latest patents, Murakami has developed an adhesive composition and adhesive sheet. This pressure-sensitive adhesive composition is designed to provide satisfactory holding power, adhesion, and peel resistance, particularly when peeling from curved surfaces. The composition includes a maleimide crosslinking agent, a specific monomer, a carboxylated monomer, and a photopolymerization initiator. Additionally, he has patented a paint masking tape that features a substrate, an adhesive layer, and a backing resin layer. This tape is engineered to prevent tearing during removal and to inhibit the scattering of paint flakes, ensuring clear parting lines.

Career Highlights

Murakami has worked with prominent companies such as Sony Chemicals Corporation and Sony Corporation. His experience in these organizations has allowed him to refine his skills and contribute to the development of advanced adhesive technologies.

Collaborations

Some of his notable coworkers include Kiichiron Haraguchi and Akio Amaya. Their collaboration has likely fostered an environment of innovation and creativity in their projects.

Conclusion

Masao Murakami's contributions to adhesive technologies through his patents and collaborations highlight his role as an influential inventor in the industry. His work continues to impact the field positively, showcasing the importance of innovation in everyday products.

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…