Saitama, Japan

Yoichi Hitomi

This inventor holds 1 USPTO granted patent. Top assignee: Dai Nippon Insatsu Kabushiki Kaisha. Active years: 2001.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Yoichi Hitomi. Retrieved from https://idiyas.com/inventor/yoichi-hitomi-meuazc0g

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

Calculating rank

% Patents Active = 100.0

Average Co-Inventor Count = 4.0

ph-index = 1

Forward Citations = 220(Granted Patents)


Company Filing History:


Years Active: 2001

Loading Chart...
1 patent (USPTO):Explore Patents

Title: Yoichi Hitomi: Innovator in Semiconductor Technology

Introduction

Yoichi Hitomi is a prominent inventor based in Saitama-ken, Japan. He has made significant contributions to the field of semiconductor technology, particularly with his innovative designs that enhance the efficiency and miniaturization of semiconductor devices.

Latest Patents

Hitomi holds a patent for a resin-sealed semiconductor device, which is designed to improve the occupancy ratio of semiconductor elements. This device features multiple terminal portions that are arranged in a two-dimensional plane, allowing for greater electrical independence. The design includes a die pad where a semiconductor element is mounted, and the entire assembly is sealed with resin, exposing the outer terminals. This innovation not only increases the mounting density on circuit substrates but also allows for the easy provision of multiple pins, distinguishing it from conventional small-sized semiconductor devices.

Career Highlights

Yoichi Hitomi is associated with Dai Nippon Insatsu Kabushiki Kaisha, where he has been instrumental in advancing semiconductor technology. His work has led to the development of devices that are not only compact but also highly efficient, making significant strides in the industry.

Collaborations

Hitomi collaborates with fellow inventor Hiroshi Yagi, contributing to the advancement of semiconductor innovations. Their partnership has fostered a creative environment that encourages the development of cutting-edge technologies.

Conclusion

Yoichi Hitomi's contributions to semiconductor technology exemplify the spirit of innovation. His patented designs are paving the way for more efficient and compact electronic devices, showcasing the importance of continuous advancement in this field.

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…