Kawasaki, Japan

Itsuo Okamoto

This inventor holds 3 USPTO granted patents, plus 1 CIPO patent. Top assignee: Fujitsu Corporation. Active years: 1985-1999.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Itsuo Okamoto. Retrieved from https://idiyas.com/inventor/itsuo-okamoto

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 = 2.9

ph-index = 3

Forward Citations = 63(Granted Patents)


Company Filing History:


Years Active: 1985-1999

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3 patents (USPTO):Explore Patents

Title: Innovations of Itsuo Okamoto

Introduction

Itsuo Okamoto is a notable inventor based in Kawasaki, Japan. He has made significant contributions to the field of electronics, particularly in amplifier circuits. With a total of 3 patents to his name, Okamoto continues to push the boundaries of innovation in his industry.

Latest Patents

One of his latest patents includes an amplifier circuit that features a first FET of an enhancement type. This circuit is designed with a gate supplied with an input signal and a gate bias voltage, along with a drain that outputs an amplified signal. Additionally, he has developed a multistage amplifier circuit that incorporates a second FET of the enhancement type. This second FET is connected to a drain voltage source and is controlled by a signal that manages the voltage supplied to the first FET.

Career Highlights

Okamoto is currently employed at Fujitsu Corporation, where he applies his expertise in electronics to develop innovative solutions. His work has been instrumental in advancing the technology used in various electronic devices.

Collaborations

Some of his notable coworkers include Hideki Zenitani and Tsutomu Takahashi, who have collaborated with him on various projects within the company.

Conclusion

Itsuo Okamoto's contributions to amplifier circuit technology exemplify his innovative spirit and dedication to advancing electronic engineering. His work continues to influence the industry and inspire future inventions.

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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