Tokyo, Japan

Masashi Iida

This inventor holds 4 USPTO granted patents and 4 published patent applications and 3 EPO patents. Top assignees: Jsr Corporation, Eneos Materials Corporation, Nec Corporation. Active years: 1990-2026.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Masashi Iida. Retrieved from https://idiyas.com/inventor/masashi-iida-yoencysw

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

USPTO Granted Patents = 4 

% Patents Active = 100.0

 

Average Co-Inventor Count = 3.2

ph-index = 2

Forward Citations = 25(Granted Patents)


Location History:

  • Tokyo, JP (1990)
  • Minato-ku, JP (2019)

Company Filing History:


Years Active: 1990-2026

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4 patents (USPTO):Explore Patents

Title: Masashi Iida: Innovator in Chemical Mechanical Polishing and Storage Device Technology

Introduction

Masashi Iida is a prominent inventor based in Minato-ku, Japan. He has made significant contributions to the fields of chemical mechanical polishing and electrical storage device technology. With a total of 4 patents to his name, Iida's work has had a notable impact on the industry.

Latest Patents

Iida's latest patents include a treatment composition for chemical mechanical polishing and a binder composition for storage device electrodes. The treatment composition is designed for treating objects that include a wiring layer containing metal. It comprises a nitrogen-containing compound, a surfactant or polyacrylic acid, and a pH adjusting agent. The relationship between the electrode charge transfer resistance values in various aqueous solutions is a key aspect of this invention.

The binder composition for storage device electrodes enhances binding capability and charge-discharge durability. It consists of polymer particles and a liquid medium, with a specific ratio of average particle sizes that optimizes performance in electrical storage devices.

Career Highlights

Masashi Iida is currently employed at JSR Corporation, where he continues to innovate and develop new technologies. His work has been instrumental in advancing the capabilities of chemical mechanical polishing and storage devices.

Collaborations

Iida collaborates with notable colleagues such as Kiyotaka Mitsumoto and Tatsuyoshi Kawamoto, contributing to a dynamic research environment that fosters innovation.

Conclusion

Masashi Iida's contributions to the fields of chemical mechanical polishing and electrical storage devices highlight his role as a leading inventor. His patents reflect a commitment to advancing technology and improving industry standards.

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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