Kanagawa, Japan

Motoshi Mizoguchi

This inventor holds 8 USPTO granted patents. Top assignee: Sony Corporation. Active years: 1993-2003.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Motoshi Mizoguchi. Retrieved from https://idiyas.com/inventor/motoshi-mizoguchi

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

Calculating rank

% Patents Active = 87.5

Average Co-Inventor Count = 3.4

ph-index = 7

Forward Citations = 262(Granted Patents)


Company Filing History:


Years Active: 1993-2003

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8 patents (USPTO):Explore Patents

Title: Motoshi Mizoguchi: Inventor of Electronic Cooling Technologies

Introduction

Motoshi Mizoguchi is an inventor associated with Kanagawa, Japan, and Sony Corporation. His patent work includes cooling technologies designed to manage heat inside electronic apparatuses. He is credited with 8 patents.

Latest Patents

One of Mizoguchi’s latest listed inventions is titled “Cooling device, cooling method, and electronic apparatus.” It describes a cooling device for an electronic apparatus with a main body and an openable display unit. The device detects the display’s opening angle and uses that information to move part of the main body’s bottom surface, enlarging the internal space to help cool the apparatus.

The patent also describes a gas-driven cooling arrangement. It draws in and discharges a first gas, then uses the discharged gas to draw in and discharge a second gas.

Career Highlights

Mizoguchi’s listed patent activity is associated with Sony Corporation and focuses, in part, on cooling electronic devices. The described approach combines the apparatus’s physical configuration with airflow mechanisms to address heat within its main body.

Collaborations

Mizoguchi’s listed coworkers include Masahiko Ito and Masami Torizuka.

Conclusion

Motoshi Mizoguchi’s patent portfolio includes electronic cooling concepts that use adjustable device structures and gas flow to help manage heat.

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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