Suwa, Japan

Kazuhiko Ohkawa

This inventor holds 1 USPTO granted patent. Top assignee: Seiko Epson Corporation. Active years: 1992.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Kazuhiko Ohkawa. Retrieved from https://idiyas.com/inventor/kazuhiko-ohkawa

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 = 4.0

ph-index = 1

Forward Citations = 5(Granted Patents)


Company Filing History:


Years Active: 1992

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

Title: Kazuhiko Ohkawa: Innovator in Semiconductor Technology

Introduction

Kazuhiko Ohkawa is a notable inventor based in Suwa, Japan. He has made significant contributions to the field of semiconductor technology, particularly through his innovative designs and patents. His work has had a lasting impact on the industry, showcasing his expertise and creativity.

Latest Patents

Kazuhiko Ohkawa holds a patent for a semiconductor device. This invention involves a semiconductor device assembly composed of a plurality of unit semiconductor devices that are formed into a logic circuit through selective connections among the elements in the unit devices and among the unit devices themselves. Each unit device includes at least a first insulated-gate type field-effect transistor of a first conductivity type and a second insulated-gate type field-effect transistor of a second conductivity type. These transistors are arranged adjacent to each other, with their gate electrodes separated. The design enhances wiring feasibility by allowing connections through the shortest aluminum wires of a first layer.

Career Highlights

Kazuhiko Ohkawa is associated with Seiko Epson Corporation, where he has contributed to various projects and innovations in semiconductor technology. His work has been instrumental in advancing the capabilities of semiconductor devices, making them more efficient and effective.

Collaborations

Throughout his career, Kazuhiko Ohkawa has collaborated with notable colleagues, including Yasuhisa Hirabayashi and Takashi Sakuda. These collaborations have fostered a creative environment that has led to significant advancements in their respective fields.

Conclusion

Kazuhiko Ohkawa's contributions to semiconductor technology through his innovative patents and collaborations highlight his role as a key figure in the industry. His work continues to influence the development of advanced semiconductor devices, ensuring a lasting legacy in the 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…