Kadoma, Japan

Fumio Kato

This inventor holds 2 USPTO granted patents. Top assignee: Matsushita Electric Works, Ltd.. Active years: 1994-1995.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Fumio Kato. Retrieved from https://idiyas.com/inventor/fumio-kato-i57h0ibs

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 = 2

Forward Citations = 8(Granted Patents)


Company Filing History:


Years Active: 1994-1995

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2 patents (USPTO):Explore Patents

Title: Fumio Kato: Innovator in Semiconductor Technology

Introduction

Fumio Kato is a notable inventor based in Kadoma, Japan. He has made significant contributions to the field of semiconductor technology, holding a total of 2 patents. His work focuses on innovative methods that enhance the efficiency and functionality of electronic components.

Latest Patents

Kato's latest patents include a method for manufacturing an optically triggered lateral thyristor. This method involves forming an anode region by providing a first opening in an insulating layer on a semiconductor substrate. It also includes creating a diffusion layer and a base-forming region through a series of openings in the insulating layer. The process aims to minimize the width of the base region for improved performance. Another significant patent is for a normally open solid-state relay with minimized response time. This relay circuit utilizes a MOSFET that receives a photovoltaic output from a diode array, allowing for efficient operation and reduced response time when the relay is turned off.

Career Highlights

Fumio Kato is associated with Matsushita Electric Works, Ltd., a company known for its advancements in electronics and technology. His work has contributed to the development of innovative solutions in the semiconductor industry.

Collaborations

Kato has collaborated with notable coworkers such as Sigeo Akiyama and Kiyoshi Hosotani, further enhancing the impact of his inventions through teamwork and shared expertise.

Conclusion

Fumio Kato's contributions to semiconductor technology through his patents and collaborations highlight his role as an influential inventor in the field. His innovative methods continue to shape the future of electronic components.

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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