Tokyo, Japan

Shigeki Tomaru

This inventor holds 1 USPTO granted patent and 1 published patent application and 1 EPO patent. Top assignee: Renesas Electronics Corporation. Active years: 2020.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Shigeki Tomaru. Retrieved from https://idiyas.com/inventor/shigeki-tomaru

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

Calculating rank
USPTO Granted Patents = 1 

% Patents Active = 100.0

 

Average Co-Inventor Count = 3.0

ph-index = 1


Company Filing History:


Years Active: 2020

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1 patent (USPTO):Explore Patents

Title: Shigeki Tomaru: Innovator in Semiconductor Technology

Introduction

Shigeki Tomaru is a prominent inventor based in Tokyo, Japan. He has made significant contributions to the field of semiconductor technology, particularly in enhancing the reliability of semiconductor devices. His innovative approach has led to the development of a unique semiconductor device that addresses critical challenges in the industry.

Latest Patents

Shigeki Tomaru holds 1 patent for his invention titled "Semiconductor device and method of manufacturing the same." This patent focuses on improving the reliability of semiconductor devices. The design includes multiple wiring layers formed on a semiconductor substrate, a pad on the uppermost wiring layer, and a surface protection film made of an inorganic insulating material. The invention also features a rewiring system that connects various components, ensuring efficient functionality and durability.

Career Highlights

Shigeki Tomaru is currently employed at Renesas Electronics Corporation, a leading company in semiconductor solutions. His work at Renesas has allowed him to collaborate with other talented professionals in the field, further advancing semiconductor technology.

Collaborations

Some of Shigeki's notable coworkers include Kentaro Yamada and Taketoshi Fukushima. Their collective expertise contributes to the innovative environment at Renesas Electronics Corporation.

Conclusion

Shigeki Tomaru's contributions to semiconductor technology exemplify the importance of innovation in enhancing device reliability. His work continues to influence the industry and pave the way for future advancements.

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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