Yokohama, Japan

Yumiko Ohshima

This inventor holds 7 USPTO granted patents. Top assignee: Kabushiki Kaisha Toshiba. Active years: 1997-2009.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Yumiko Ohshima. Retrieved from https://idiyas.com/inventor/yumiko-ohshima

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 = 2.2

ph-index = 4

Forward Citations = 68(Granted Patents)


Location History:

  • Yokohama, JP (1997 - 2002)
  • Fukuoka-ken, JP (2009)

Company Filing History:


Years Active: 1997-2009

Loading Chart...
7 patents (USPTO):Explore Patents

Title: **Innovative Contributions of Yumiko Ohshima in Semiconductor Technology**

Introduction

Yumiko Ohshima is a prominent inventor based in Yokohama, Japan, known for her significant contributions to semiconductor technology. With a remarkable portfolio of seven patents, she has been at the forefront of innovations that enhance the functionality and reliability of semiconductor devices.

Latest Patents

Her recent patents include a groundbreaking semiconductor device that features an organic material-based substrate and a novel flip-chip connection design. This invention incorporates a resin filling that enhances the structural stability between the semiconductor chip and the substrate, making the device more robust. Additionally, she has developed a fabricating method for semiconductor devices that simplifies the bonding process between the semiconductor chip and the wiring substrate, ensuring high reliability and yield through controlled adhesive applications.

Career Highlights

Yumiko Ohshima works at Kabushiki Kaisha Toshiba, where she has played an essential role in advancing semiconductor technology. Her expertise has led to creating efficient manufacturing techniques, significantly impacting the electronics industry. Her work reflects the commitment to innovation that Toshiba embodies, pushing the limits of what is achievable in semiconductor applications.

Collaborations

In her career, Yumiko has collaborated with notable colleagues such as Takahito Nakazawa and Hiroshi Nomura. Their joint efforts have fostered a creative environment leading to productive research and development, culminating in valuable inventions that contribute to the technology sector.

Conclusion

Yumiko Ohshima's contributions as an inventor are pivotal in the field of semiconductor technology. Her patents not only enhance the performance of devices but also inspire future innovations. As she continues her work at Toshiba, her influence is sure to resonate within the industry and inspire the next generation 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]
Loading…