This inventor holds 4 USPTO granted patents. Top assignees: Sony Chemicals Corporation, Sony Corporation, Sony Chemical & Information Device Corporation. Active years: 1976-2011.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Location History:
- Utsunomiya, JA (1976)
- Tochigi, JP (1999 - 2011)
Company Filing History:

Years Active: 1976-2011
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.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile