Kawasaki, Japan

Akira Umezu

This inventor holds 1 USPTO granted patent. Top assignee: Renesas Electronics Corporation. Active years: 2016.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Akira Umezu. Retrieved from https://idiyas.com/inventor/akira-umezu-96qy4vps

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

Calculating rank

Average Co-Inventor Count = 3.0

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Company Filing History:


Years Active: 2016

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1 patent (USPTO):Explore Patents

Title: Akira Umezu: Innovator in Semiconductor Technology

Introduction

Akira Umezu is a notable inventor based in Kawasaki, Japan. He has made significant contributions to the field of semiconductor technology, particularly through his innovative designs and manufacturing methods.

Latest Patents

Umezu holds a patent for a semiconductor device and its manufacturing method. This invention addresses layout restrictions on a mounting substrate side. The semiconductor device features a wiring substrate with multiple bonding leads on its upper surface, a semiconductor chip mounted on this substrate, and metal wires that connect the bonding leads to the electrode pads of the chip. The design is particularly efficient in a Ball Grid Array (BGA) configuration, where the metal wires are strategically arranged to optimize performance.

Career Highlights

Umezu is currently employed at Renesas Electronics Corporation, a leading company in semiconductor solutions. His work has been instrumental in advancing the capabilities of semiconductor devices, making them more efficient and reliable.

Collaborations

Throughout his career, Umezu has collaborated with talented individuals such as Akira Ohashi and Hiromitsu Takeda. These partnerships have fostered innovation and have contributed to the success of various projects within the semiconductor industry.

Conclusion

Akira Umezu's contributions to semiconductor technology exemplify the spirit of innovation. His patent and work at Renesas Electronics Corporation highlight his role as a key player in advancing this critical field.

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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