Osaka, Japan

Kiichiro Matsushita

This inventor holds 10 USPTO granted patents and 10 published patent applications and 3 EPO patents. Top assignees: Nitto-Denko Corporation, Menicon Co., Ltd.. Active years: 1991-2021.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Kiichiro Matsushita. Retrieved from https://idiyas.com/inventor/kiichiro-matsushita

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

Calculating rank
USPTO Granted Patents = 10 

% Patents Active = 80.0

 

Average Co-Inventor Count = 3.2

ph-index = 5

Forward Citations = 75(Granted Patents)


Location History:

  • Osaka, JP (1991 - 2018)
  • Ibaraki, JP (2013 - 2021)

Company Filing History:


Years Active: 1991-2021

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10 patents (USPTO):Explore Patents

Title: Innovator Kiichiro Matsushita: A Pioneer in Pressure-Sensitive Adhesive Technologies

Introduction

Kiichiro Matsushita, hailing from Osaka, Japan, is a distinguished inventor known for his significant contributions in the field of pressure-sensitive adhesives (PSA). With a commendable portfolio of 10 patents, Matsushita's innovations have greatly influenced mobile electronics and adhesive applications.

Latest Patents

Among his latest inventions, Matsushita has developed a release-linered pressure-sensitive adhesive sheet, which boasts enhanced air release properties. This invention features a PSA sheet that is covered by a release liner, designed to optimize the adhesive face through a unique coating layer. Notably, the release liner has an arithmetic average roughness of 0.1 μm or greater on the PSA sheet side surface.

Additionally, he has created a pressure-sensitive adhesive sheet specifically tailored for mobile electronics. This innovative product consists of a substrate film with a PSA layer that is less than 20 μm in thickness, providing excellent air release characteristics crucial for mobile device applications. The coating layer on this PSA sheet is also designed to be less than 3 μm thick.

Career Highlights

Throughout his career, Matsushita has made a name for himself by working with reputable companies such as Nitto Denko Corporation and Menicon Co., Ltd. His extensive experience in these organizations has played a pivotal role in shaping his inventive prowess and understanding of adhesion technologies.

Collaborations

Matsushita’s professional journey has also seen him collaborate with esteemed colleagues like Hiroyuki Higuchi and Soji Nishiyama. Their collective efforts in research and development have contributed to the advancement of adhesive solutions in various industries.

Conclusion

Kiichiro Matsushita’s innovative spirit and dedication to improving pressure-sensitive adhesive technologies have established him as a notable figure in his field. His patents not only embody cutting-edge advancements but also reflect the potential for future innovations in mobile electronics and other applications. As the demand for efficient adhesive solutions grows, Matsushita's contributions will continue to play a crucial role in the industry.

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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