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For the Inventor, By the Inventor

Kawasaki, Japan

Hiroshi Yoshioka

This inventor holds 10 USPTO granted patents. Top assignee: Fujitsu Corporation. Active years: 1996-2007.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Hiroshi Yoshioka. Retrieved from https://idiyas.com/inventor/hiroshi-yoshioka-8hh761kh

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

Calculating rank
USPTO Granted Patents = 10

% Patents Active = 70.0

Average Co-Inventor Count = 2.4

ph-index = 4

Forward Citations = 116(Granted Patents)


Company Filing History:

goldMedal10 out of 39,378 
 
Fujitsu Corporation
 patents

Years Active: 1996-2007

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10 patents (USPTO):Explore Patents
1. 7200029 - Ferroelectric storage device (2007-04-03),
2. 7180765 - Ferroelectric memory (2007-02-20),
3. 7082046 - Semiconductor memory device and method of reading data (2006-07-25),
4. 6876568 - Timing adjusting circuit and semiconductor memory device (2005-04-05),
5. 6744300 - Semiconductor integrated circuit with input/output interface adapted for small-amplitude operation (2004-06-01),
6. 6737893 - Semiconductor integrated circuit with input/output interface adapted for small-amplitude operation (2004-05-18),
7. 6707325 - Semiconductor integrated circuit with input/output interface adapted for small-amplitude operation (2004-03-16),
8. 6492846 - Semiconductor integrated circuit with input/output interface adapted for small-amplitude operation (2002-12-10),
9. 6034555 - Semiconductor integrated circuit with input/output interface adapted for (2000-03-07),
10. 5557221 - Semiconductor integrated circuit with input/output interface adapted for (1996-09-17),

Title: Hiroshi Yoshioka: Innovative Mind in Ferroelectric Technology

Introduction

Hiroshi Yoshioka, an accomplished inventor based in Kawasaki, Japan, has made significant contributions to the field of ferroelectric devices. With a remarkable portfolio of 10 patents, he demonstrates a deep understanding of innovative technologies that enhance memory storage systems.

Latest Patents

Among his latest patents, Yoshioka has developed a ferroelectric storage device that integrates a ferroelectric capacitor, bit lines, switching elements, and various transistors to efficiently control data. This device features specialized circuits that manage potential and timing for detecting data, showcasing his ingenuity in improving data storage capabilities. Another notable patent is for a ferroelectric memory, which utilizes a ferroelectric capacitor to store data, alongside a control circuit that includes field effect transistors configured as a current mirror circuit. This invention further highlights his commitment to advancing memory technology.

Career Highlights

Yoshioka is currently associated with Fujitsu Corporation, where he works as part of a pioneering team focused on developing cutting-edge ferroelectric technologies. His tenure at Fujitsu is marked by his ability to drive innovation and produce patents that contribute to the company's reputation as a leader in technology.

Collaborations

Throughout his career, Yoshioka has collaborated with notable colleagues, including Masao Taguchi and Satoshi Eto. These partnerships exemplify the collaborative spirit within Fujitsu Corporation, fostering an environment where innovative ideas can flourish.

Conclusion

Hiroshi Yoshioka's work in the field of ferroelectric devices reflects a commitment to advancing technology and enhancing data storage solutions. His achievements, particularly with Fujitsu Corporation, underscore the significant role he plays in shaping the future of memory technology. With each patent, he continues to influence the industry and inspire future generations of inventors.

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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