Toyama, Japan

Yoshihiko Nakagawa

This inventor holds 6 USPTO granted patents. Top assignees: Hitachi-Kokusai Electric Inc., Kokusai Electric Corporation. Active years: 2012-2026.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Yoshihiko Nakagawa. Retrieved from https://idiyas.com/inventor/yoshihiko-nakagawa

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


% Patents Active = 83.3

Average Co-Inventor Count = 1.4

ph-index = 2

Forward Citations = 9(Granted Patents)


Company Filing History:


Years Active: 2012-2026

Loading Chart...
6 patents (USPTO):Explore Patents

Title: Innovations of Yoshihiko Nakagawa

Introduction

Yoshihiko Nakagawa is a prominent inventor based in Toyama, Japan. He has made significant contributions to the field of semiconductor technology, holding a total of 6 patents. His work focuses on substrate processing apparatuses and methods that enhance the efficiency and functionality of semiconductor devices.

Latest Patents

Among his latest patents are several innovative technologies. One notable invention is a substrate processing apparatus that includes a process chamber designed to process a substrate. This apparatus features a carrier mounting part for accommodating the substrate, which can be accessed when the carrier's door is opened. Additionally, it incorporates a purge gas supply part that supplies inert gas into the carrier while the door remains open. Another significant patent is a substrate processing system that allows different display portions to output varied displays and perform distinct operations based on user login information.

Career Highlights

Yoshihiko Nakagawa has worked with reputable companies in the semiconductor industry, including Hitachi Kokusai Electric Inc. and Kokusai Electric Corporation. His experience in these organizations has contributed to his expertise in developing advanced semiconductor processing technologies.

Collaborations

Throughout his career, Nakagawa has collaborated with notable colleagues such as Kenichi Fujimoto and Masaaki Ueno. These partnerships have fostered innovation and the sharing of ideas within the semiconductor field.

Conclusion

Yoshihiko Nakagawa's contributions to semiconductor technology through his patents and collaborations highlight his role as a key innovator in the industry. His work continues to influence advancements in substrate processing and semiconductor device manufacturing.

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]
Loading…