Company Filing History:
22 out of 15,844 
4 out of 21,351 
Years Active: 2003-2025
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.
Inventor’s Patent Attorneys refers to legal professionals with specialized expertise in representing inventors throughout the patent process. These attorneys assist inventors in navigating the complexities of patent law, including filing patent applications, conducting patent searches, and protecting intellectual property rights. They play a crucial role in helping inventors secure patents for their innovative creations.