Kawasaki, Japan

Norio Tozawa

This inventor holds 6 USPTO granted patents and 1 EPO patent. Top assignees: Fujitsu Corporation, Ntt Docomo, Inc.. Active years: 1996-2011.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Norio Tozawa. Retrieved from https://idiyas.com/inventor/norio-tozawa

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


% Patents Active = 66.7


Average Co-Inventor Count = 1.7

ph-index = 3

Forward Citations = 15(Granted Patents)


Company Filing History:


Years Active: 1996-2011

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6 patents (USPTO):Explore Patents

Title: Norio Tozawa: Innovator in Amplifier Control Technology

Introduction

Norio Tozawa is a prominent inventor based in Kawasaki, Japan. He has made significant contributions to the field of amplifier control technology, holding a total of 6 patents. His innovative work has had a lasting impact on the industry.

Latest Patents

One of Tozawa's latest patents is an amplifier control device. This device features a bias control signal generation unit that detects the ON and OFF states of a transmission signal input to an amplifier. The unit is designed to manage the idle current flowing through the amplifier, allowing it to increase during the transmission OFF period and return to normal levels during the transmission ON period. This technology enhances the efficiency and performance of amplifiers in various applications.

Career Highlights

Throughout his career, Norio Tozawa has worked with notable companies such as Fujitsu Corporation and NTT Docomo, Inc. His experience in these leading organizations has contributed to his expertise in amplifier technology and innovation.

Collaborations

Tozawa has collaborated with several talented individuals in his field, including Tokuro Kubo and Hiroyoshi Ishikawa. These partnerships have fostered a creative environment that has led to the development of groundbreaking technologies.

Conclusion

Norio Tozawa's contributions to amplifier control technology and his collaborations with industry leaders highlight his role as an influential inventor. His work continues to shape the future of amplifier technology and innovation.

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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