Kawasaki, Japan

Yoshiharu Tosaka

This inventor holds 12 USPTO granted patents. Top assignees: Fujitsu Semiconductor Limited, Fujitsu Corporation, Fujitsu Microelectronics Limited. Active years: 2009-2016.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Yoshiharu Tosaka. Retrieved from https://idiyas.com/inventor/yoshiharu-tosaka

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


% Patents Active = 16.7

Average Co-Inventor Count = 2.0

ph-index = 2

Forward Citations = 17(Granted Patents)


Location History:

  • Yokohama, JP (2013)
  • Kawasaki, JP (2009 - 2016)

Company Filing History:


Years Active: 2009-2016

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12 patents (USPTO):Explore Patents

Title: Yoshiharu Tosaka: Innovator in Semiconductor Technology

Introduction

Yoshiharu Tosaka is a prominent inventor based in Kawasaki, Japan. He has made significant contributions to the field of semiconductor technology, holding a total of 12 patents. His work has been instrumental in advancing the capabilities of semiconductor devices.

Latest Patents

Tosaka's latest patents include innovative designs for semiconductor devices. One notable patent describes a semiconductor device featuring a latch circuit with multiple data holding nodes. This design incorporates a first capacitance element connected to the first data holding node and a first switch element positioned between the first data holding node and the first capacitance element. Another patent presents a similar concept, emphasizing the importance of the latch circuit and its components in enhancing semiconductor functionality.

Career Highlights

Throughout his career, Yoshiharu Tosaka has worked with leading companies in the semiconductor industry. He has been associated with Fujitsu Semiconductor Limited and Socionext Inc., where he has contributed to various projects and innovations. His expertise in semiconductor technology has made him a valuable asset to these organizations.

Collaborations

Tosaka has collaborated with several professionals in his field, including his coworker Taiki Uemura. Their joint efforts have led to advancements in semiconductor device design and functionality.

Conclusion

Yoshiharu Tosaka's contributions to semiconductor technology through his patents and collaborations highlight his role as an influential inventor. His work continues to shape the future of semiconductor devices, making a lasting impact on the industry.

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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