Tokyo, Japan

Yoshiharu Tsuboi

This inventor holds 4 USPTO granted patents. Top assignee: Kabushiki Kaisha Toshiba. Active years: 1993-1996.

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

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 = 3.7

ph-index = 4

Forward Citations = 134(Granted Patents)


Location History:

  • Tokyo, JP (1993 - 1994)
  • Yokohama, JP (1995 - 1996)

Company Filing History:


Years Active: 1993-1996

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4 patents (USPTO):Explore Patents

Title: Innovations of Yoshiharu Tsuboi

Introduction

Yoshiharu Tsuboi is a prominent inventor based in Tokyo, Japan. He has made significant contributions to the field of semiconductor technology, holding a total of 4 patents. His work has been instrumental in advancing the efficiency and functionality of semiconductor assemblies.

Latest Patents

One of Yoshiharu Tsuboi's latest patents is a semiconductor assembly having laminated semiconductor devices. This innovative assembly comprises first and second containers that contain respective semiconductor chips, which are stacked one over another. The design includes first and second external leads extending from the insides of the respective containers to the outside, bent to connect with each other. Additionally, the containers are designed with corresponding recesses and projections for positional alignment. The assembly also features first and second heat radiating plates that extend from the insides of the containers to the outside, ensuring effective heat management.

Career Highlights

Yoshiharu Tsuboi is associated with Kabushiki Kaisha Toshiba, a leading company in the technology sector. His work at Toshiba has allowed him to explore and develop cutting-edge semiconductor technologies that have a wide range of applications in modern electronics.

Collaborations

Throughout his career, Yoshiharu Tsuboi has collaborated with notable colleagues, including Hiroshi Tazawa and Chiaki Takubo. These collaborations have fostered an environment of innovation and have contributed to the successful development of various semiconductor technologies.

Conclusion

Yoshiharu Tsuboi's contributions to semiconductor technology through his patents and collaborations highlight his role as a key innovator in the field. His work continues to influence advancements in electronics and semiconductor design.

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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