Shizuoka, Japan

Ryoji Miyake

This inventor holds 2 USPTO granted patents. Top assignee: Yazaki Corporation. Active years: 2001-2002.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Ryoji Miyake. Retrieved from https://idiyas.com/inventor/ryoji-miyake

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

Calculating rank

% Patents Active = 100.0

Average Co-Inventor Count = 1.3

ph-index = 2

Forward Citations = 11(Granted Patents)


Company Filing History:


Years Active: 2001-2002

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2 patents (USPTO):Explore Patents

Title: Ryoji Miyake: Innovator in Vehicle Safety Technology

Introduction

Ryoji Miyake is a notable inventor based in Shizuoka, Japan. He has made significant contributions to vehicle safety technology, particularly in the area of power window mechanisms. With a total of 2 patents, his innovations aim to enhance safety features in vehicles during emergencies.

Latest Patents

Miyake's latest patents include a power window mechanism designed to enable windows to be opened in the event of a vehicle submergence. This invention features a submergence backup circuit that detects a submergence state and allows the window to be opened when the manual switch is activated. Importantly, the window cannot be closed when the switch is operated in the closing direction, ensuring that passengers can escape in critical situations. Another patent focuses on an apparatus for detecting vehicle submergence, which includes a circuit substrate with an elliptical hole that becomes immersed in water during submergence. This design allows for the detection of water, connecting electrically conductive patterns to signal a submergence detection alert.

Career Highlights

Ryoji Miyake is currently employed at Yazaki Corporation, a company known for its innovations in automotive technology. His work there has been instrumental in developing safety features that protect passengers in emergency scenarios.

Collaborations

Miyake collaborates with Tatsuaki Oniishi, contributing to the advancement of vehicle safety technologies through their combined expertise.

Conclusion

Ryoji Miyake's contributions to vehicle safety through his innovative patents demonstrate his commitment to enhancing passenger safety. His work continues to influence the automotive industry positively.

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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