Hyogo, Japan

Ryota Nishikawa

This inventor holds 2 USPTO granted patents and 2 EPO patents. Top assignees: Hi-Lex Corporation, Nissan Motor Light Truck Co., Ltd., Sumitomo Wiring Systems, Limited. Active years: 2017.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Ryota Nishikawa. Retrieved from https://idiyas.com/inventor/ryota-nishikawa

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 = 4.0

ph-index = 1

Forward Citations = 6(Granted Patents)


Company Filing History:


Years Active: 2017

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2 patents (USPTO):Explore Patents

Title: Ryota Nishikawa: Innovator in Vehicle Technology

Introduction

Ryota Nishikawa is a notable inventor based in Hyogo, Japan. He has made significant contributions to the field of vehicle technology, particularly in the design of sliding windows and power supply apparatuses for vehicles. With a total of 2 patents to his name, Nishikawa's work reflects a commitment to innovation and practicality in automotive design.

Latest Patents

Nishikawa's latest patents include a sliding window for vehicles and a trim board fixing method. The sliding window patent describes a sliding panel equipped with electrical equipment, which is attached to the vehicle body in a slidable manner. It features a guide rail integrated with the vehicle body, extending in the slide direction of the sliding panel. Additionally, a sliding bracket is included, which has a sliding portion coupled to the guide rail and a fixed portion attached to the sliding panel. An electrical power supply cord is also integrated along the guide rail, allowing for the supply of electric power to the electrical equipment of the sliding panel. The trim board fixing method involves a similar sliding panel and guide rail design, with a fitting hole for a clip of a trim board.

Career Highlights

Throughout his career, Ryota Nishikawa has worked with prominent companies in the automotive industry, including Nissan Motor Light Truck Co., Ltd. and Hi-Lex Corporation. His experience in these organizations has allowed him to develop and refine his innovative ideas, contributing to advancements in vehicle technology.

Collaborations

Nishikawa has collaborated with talented individuals such as Yutaka Sudou and Masanao Asaoka. These partnerships have fostered a creative environment that has led to the development of his patented technologies.

Conclusion

Ryota Nishikawa's contributions to vehicle technology through his innovative patents demonstrate his expertise and dedication to improving automotive design. His work continues to influence the industry and inspire future innovations.

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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