Nagano, Japan

Riku Nishikawa

This inventor holds 4 USPTO granted patents and 4 published patent applications. Top assignees: Shinko Electric Industries Co., Ltd., Shinko Electric Industries Inc., Ltd.. Active years: 2025-2026.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Riku Nishikawa. Retrieved from https://idiyas.com/inventor/riku-nishikawa-53gd059f

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

Calculating rank
USPTO Granted Patents = 4 

% Patents Active = 75.0

Average Co-Inventor Count = 2.0

ph-index = 1


Company Filing History:


Years Active: 2025-2026

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4 patents (USPTO):Explore Patents

Title: Riku Nishikawa: Innovator in Substrate Fixing Technology

Introduction

Riku Nishikawa is a prominent inventor based in Nagano, Japan. He has made significant contributions to the field of substrate fixing devices, holding a total of 4 patents. His innovative designs have the potential to enhance various applications in the electronics industry.

Latest Patents

Nishikawa's latest patents include two distinct substrate fixing devices. The first patent describes a substrate fixing device that features an electrostatic chuck designed to adsorb and retain an object. This device includes a base body and an electrostatic electrode integrated within the base body. Additionally, it has a base plate with multiple through holes that allow laser light to be emitted toward the base body. The second patent also focuses on a substrate fixing device, which consists of a base plate and a ceramic plate that utilizes electrostatic force to adsorb a substrate. This design incorporates an adhesive layer with linear heat transfer bodies arranged in a specific configuration to optimize heat transfer.

Career Highlights

Riku Nishikawa is associated with Shinko Electric Industries Co., Ltd., where he has been instrumental in developing advanced technologies related to substrate fixing. His work has contributed to the company's reputation as a leader in the electronics sector.

Collaborations

Nishikawa has collaborated with notable colleagues, including Masahiro Sunohara and Akihiro Kuribayashi. Their combined expertise has fostered innovation and progress within their projects.

Conclusion

Riku Nishikawa's contributions to substrate fixing technology exemplify his dedication to innovation and excellence. His patents reflect a commitment to advancing the field and improving electronic applications.

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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