Tokyo, Japan

Shintaro Shinjo

This inventor holds 30 USPTO granted patents and 3 published patent applications and 18 EPO patents, primarily in High-Frequency Amplifiers. Top assignees: Mitsubishi Electric Corporation, Mitsubishi Denki Kabushiki Kaisha. Active years: 2003-2026.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Shintaro Shinjo. Retrieved from https://idiyas.com/inventor/shintaro-shinjo

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

USPTO Granted Patents = 30 

% Patents Active = 83.3

 

Average Co-Inventor Count = 3.9

ph-index = 4

Forward Citations = 55(Granted Patents)


Company Filing History:


Years Active: 2003-2026

Loading Chart...
Loading Chart...
Areas of Expertise:
Power Supply Modulation
Amplifier Circuit
Doherty Amplifier
High-Frequency Amplifier
Semiconductor Device
Bias Circuit
Load Modulation
Impedance Matching
Communication Device
Radar Device
Multi-Stage Amplifier
Semiconductor Package
30 patents (USPTO):Explore Patents

Title: Shintaro Shinjo: Innovator in Doherty Amplifier Technology

Introduction

Shintaro Shinjo is a prominent inventor based in Tokyo, Japan, known for his significant contributions to communication technology. With an impressive portfolio of 21 patents, Shinjo has established himself as a leading figure in the field of amplifiers, particularly focusing on the Doherty amplifier design.

Latest Patents

Shinjo's latest innovations include advanced Doherty amplifiers and communication devices. One of his notable patents describes a Doherty amplifier that integrates a carrier amplifier and a peaking amplifier, allowing for the amplification of two signals. This design features a non-linear output capacitance in the peaking amplifier, enhancing performance by effectively transforming impedance during operations. Another patent outlines a sophisticated Doherty amplifier configuration that incorporates dual transistors for amplifying signals, combining them in various phases based on frequency, thus optimizing operational efficiency between Doherty and outphasing modes.

Career Highlights

Throughout his career, Shintaro Shinjo has been associated with esteemed companies, including Mitsubishi Electric Corporation and Mitsubishi Denki Kabushiki Kaisha. His work at these organizations has provided him with a platform to develop groundbreaking technologies, particularly in the realm of communication systems, where his amplifiers have made a notable impact.

Collaborations

Shinjo has collaborated with talented professionals in the field, including coworkers Yuji Komatsuzaki and Keigo Nakatani. These collaborations have fostered a creative environment that has led to the successful development of innovative technologies and patents.

Conclusion

Shintaro Shinjo stands out as a distinguished inventor whose advancements in Doherty amplifier technology are paving the way for improved communication devices. His contributions not only demonstrate his expertise but also underline his commitment to innovation in the technology sector. With a strong foundation of patents and collaborative efforts, Shinjo continues to influence the evolution of amplifier design and 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]
Loading…