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For the Inventor, By the Inventor

Takasaki, Japan

Kenji Toyota

This inventor holds 6 USPTO granted patents. Top assignees: Renesas Technology Corp., Ttpcom Limited. Active years: 2004-2008.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Kenji Toyota. Retrieved from https://idiyas.com/inventor/kenji-toyota

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

USPTO Granted Patents = 6

% Patents Active = 33.3

Average Co-Inventor Count = 3.5

ph-index = 3

Forward Citations = 59(Granted Patents)


Company Filing History:

goldMedal6 out of 3,781 
 
Renesas Technology Corp.
 patents
silverMedal1 out of 26 
 
Ttpcom Limited
 patents
where one patent can have more than one assignee

Years Active: 2004-2008

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6 patents (USPTO):Explore Patents
1. 7463091 - Communication semiconductor integrated circuit device and wireless communication system (2008-12-09),
2. 7356092 - Wireless communication system and communication semiconductor integrated circuit device (2008-04-08),
3. 7288986 - Communication semiconductor integrated circuit device and wireless communication system (2007-10-30),
4. 7082290 - Communication semiconductor integrated circuit, a wireless communication apparatus, and a loop gain calibration method (2006-07-25),
5. 6930549 - Variable gain amplifier for use in communications (2005-08-16),
6. 6750719 - Communication semiconductor integrated circuit device and wireless communication system (2004-06-15),

Title: Kenji Toyota: Innovator in Communication Semiconductor Technology

Introduction

Kenji Toyota is a prominent inventor based in Takasaki, Japan. He has made significant contributions to the field of communication semiconductor technology, holding a total of 6 patents. His work focuses on enhancing wireless communication systems and integrated circuit devices.

Latest Patents

Among his latest patents is a communication semiconductor integrated circuit device and wireless communication system. This invention provides a communication semiconductor integrated circuit device equipped with a high-frequency power amplifier circuit. It includes a gain control amplifier and a bias circuit that supplies a bias current to linearly change the gain of the gain control amplifier. Additionally, the bias current generating circuit comprises a plurality of variable current sources, which are controlled according to an input control voltage. This allows for the combined bias current to change exponentially with respect to the input control voltage. Another notable patent addresses the integration of a transmitting oscillator within a communication semiconductor integrated circuit device. This innovation prevents degradation of output power control accuracy due to noise interference.

Career Highlights

Kenji Toyota has worked with notable companies in the semiconductor industry, including Renesas Technology Corporation and Ttpcom Limited. His experience in these organizations has contributed to his expertise in developing advanced communication technologies.

Collaborations

Throughout his career, Kenji has collaborated with talented individuals such as Kazuhiko Hikasa and Kazuaki Hori. These partnerships have fostered innovation and the development of cutting-edge technologies in the field.

Conclusion

Kenji Toyota's contributions to communication semiconductor technology have made a significant impact on the industry. His innovative patents and collaborations highlight his dedication to advancing wireless communication systems.

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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