Yokkaichi, Japan

Shou Kubouchi

This inventor holds 1 USPTO granted patent and 1 published patent application. Top assignee: Jsr Corporation. Active years: 2013.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Shou Kubouchi. Retrieved from https://idiyas.com/inventor/shou-kubouchi

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

Calculating rank
USPTO Granted Patents = 1 

Average Co-Inventor Count = 7.0

ph-index = 1

Forward Citations = 3(Granted Patents)


Company Filing History:


Years Active: 2013

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1 patent (USPTO):Explore Patents

Title: Shou Kubouchi: Inventor in Chemical Mechanical Polishing

Introduction

Shou Kubouchi is an inventor based in Yokkaichi, Japan. He is associated with JSR Corporation and is named on one patent.

Latest Patents

Kubouchi’s listed patent is “Aqueous Dispersion for Chemical Mechanical Polishing and Chemical Mechanical Polishing Method.” It describes an aqueous dispersion containing silica particles and an organic acid. The patent specifies ranges for sodium, potassium, and ammonium ion content in the silica particles, measured using analytical methods including ICP atomic emission spectrometry, ICP mass spectrometry, or ion chromatography.

Career Highlights

Kubouchi’s patent work concerns chemical mechanical polishing, a process used to polish material surfaces. His listed patent record includes 1 patent.

Collaborations

Kubouchi’s listed coworkers include Kazuhito Uchikura and Takafumi Shimizu. His work is associated with JSR Corporation.

Conclusion

Shou Kubouchi’s listed invention focuses on the composition of polishing dispersions and their use in chemical mechanical polishing.

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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