Tokyo, Japan

Haruki Nagahashi

This inventor holds 4 USPTO granted patents. Top assignees: Elpida Memory, Inc., Ps4 Luxco S.a.r.l.. Active years: 2007-2015.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Haruki Nagahashi. Retrieved from https://idiyas.com/inventor/haruki-nagahashi

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


% Patents Active = 50.0

Average Co-Inventor Count = 1.3

ph-index = 3

Forward Citations = 24(Granted Patents)


Company Filing History:


Years Active: 2007-2015

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4 patents (USPTO):Explore Patents

Title: Haruki Nagahashi: Innovator in Semiconductor Technology

Introduction

Haruki Nagahashi is a prominent inventor based in Tokyo, Japan. He has made significant contributions to the field of semiconductor technology, holding a total of 4 patents. His innovative work has been instrumental in advancing the capabilities of semiconductor devices.

Latest Patents

Nagahashi's latest patents include a semiconductor module that features a semiconductor chip initialized by a reset signal. This device comprises multiple semiconductor chips mounted on a module substrate, each equipped with a reset terminal for receiving a reset signal. The internal circuit of each chip is initialized based on this reset signal, and the module substrate includes a reset signal line that connects to the reset terminals of the chips, along with an anti-resonance element. Another notable patent is a heat radiation device designed for memory modules. This device effectively radiates heat generated from a group of memory modules, which are arranged in parallel and equipped with memory elements on both sides of the substrate. The device consists of pairs of heat radiation plates that contact the memory elements, along with connecting members that facilitate heat conduction among the plates.

Career Highlights

Throughout his career, Nagahashi has worked with several notable companies, including Elpida Memory, Inc. and Ps4 Luxco S.a.r.l. His experience in these organizations has allowed him to refine his skills and contribute to groundbreaking advancements in semiconductor technology.

Collaborations

Nagahashi has collaborated with esteemed colleagues such as Yoji Nishio and Takao Hirayama. These partnerships have fostered a creative environment that has led to innovative solutions in the semiconductor field.

Conclusion

Haruki Nagahashi'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 this critical area of technology.

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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