Mizusawa, Japan

Takao Hiraguchi

This inventor holds 2 USPTO granted patents. Top assignee: Fujitsu Corporation. Active years: 1990-1992.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Takao Hiraguchi. Retrieved from https://idiyas.com/inventor/takao-hiraguchi

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


% Patents Active = 100.0

Average Co-Inventor Count = 2.0

ph-index = 2

Forward Citations = 16(Granted Patents)


Company Filing History:


Years Active: 1990-1992

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2 patents (USPTO):Explore Patents

Title: Takao Hiraguchi: Innovator in Semiconductor Technology

Introduction

Takao Hiraguchi is a prominent inventor based in Mizusawa, Japan. He has made significant contributions to the field of semiconductor technology, particularly in the development of processes that enhance the performance of semiconductor devices. With a total of 2 patents to his name, Hiraguchi's work has had a notable impact on the industry.

Latest Patents

Hiraguchi's latest patents include a process for producing a semiconductor device with a bulk-defect region. This invention addresses the challenges faced in conventional CMOS technology, where leakage currents can occur due to the distance between the bulk-defect region and the p-type source or drain region. By forming a bulk-defect region with a nonuniform depth, his invention aims to eliminate these issues and improve the efficiency of semiconductor devices. Another patent focuses on a similar process for producing semiconductor devices, further showcasing his expertise in this area.

Career Highlights

Hiraguchi is currently associated with Fujitsu Corporation, a leading company in the technology sector. His work at Fujitsu has allowed him to collaborate with other talented professionals and contribute to groundbreaking advancements in semiconductor technology.

Collaborations

One of his notable coworkers is Kazunori Imaoka, with whom he has likely shared insights and expertise in their field.

Conclusion

Takao Hiraguchi's innovative work in semiconductor technology continues to influence the industry. His patents reflect a commitment to solving complex challenges and enhancing device performance.

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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