Osaka, Japan

Takuya Sunada

This inventor holds 3 USPTO granted patents and 2 published patent applications. Top assignees: Panasonic Corporation, Matsushita Electric Works, Ltd.. Active years: 2005-2015.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Takuya Sunada. Retrieved from https://idiyas.com/inventor/takuya-sunada-wim6l5vq

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

USPTO Granted Patents = 3 

% Patents Active = 33.3

Average Co-Inventor Count = 3.3

ph-index = 1

Forward Citations = 18(Granted Patents)


Company Filing History:


Years Active: 2005-2015

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3 patents (USPTO):Explore Patents

Title: Takuya Sunada: Innovator in Semiconductor Technology

Introduction

Takuya Sunada is a prominent inventor based in Osaka, Japan. He has made significant contributions to the field of semiconductor technology, holding a total of 3 patents. His work focuses on enhancing the efficiency and functionality of semiconductor devices.

Latest Patents

One of Takuya Sunada's latest patents is a semiconductor device that features at least one transistor cell with a second conductive type region surrounding a wall region. This innovative design ensures insulation from both the gate electrode and the source electrode. The device includes a first conductive type silicon carbide (SiC) substrate, with each transistor cell comprising a second conductive type wall region, a first conductive type source region, a gate electrode, a source electrode, and a drain electrode. Another notable patent involves a solid-state relay that utilizes unipolar compound semiconductor elements, along with bypass semiconductor elements connected in parallel. This design allows for a lower turn-on voltage for the bypass elements compared to the compound semiconductor elements.

Career Highlights

Throughout his career, Takuya Sunada has worked with leading companies in the electronics industry, including Panasonic Corporation and Matsushita Electric Works, Ltd. His experience in these organizations has allowed him to develop and refine his innovative ideas in semiconductor technology.

Collaborations

Takuya Sunada has collaborated with notable colleagues such as Hiroshi Okada and Takeshi Oomori. These partnerships have contributed to the advancement of his research and the successful development of his patents.

Conclusion

Takuya Sunada is a key figure in the semiconductor industry, with a focus on innovative designs that improve device performance. His contributions through his patents and collaborations highlight his commitment to advancing technology in 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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