Inventors with similar research interests:
Location History:
- bothh of Itami, JP (1993)
- Itami, JP (1987 - 1996)
- Hyogo-ken, JP (1996)
- Hyogo, JP (1991 - 2012)
- Kanagawa, JP (2012 - 2015)
- Tokyo, JP (1997 - 2016)
Company Filing History:
38 out of 21,351 
13 out of 7,524 
11 out of 3,781 
Years Active: 1987-2016
Title: Innovations and Contributions of Toshio Kumamoto
Introduction
Toshio Kumamoto, an accomplished inventor based in Tokyo, Japan, has made significant contributions to the field of signal processing and circuit design. With an impressive portfolio of 62 patents, his work continues to influence technology in various domains.
Latest Patents
Among his latest innovations are several pivotal patents. One notable patent focuses on a signal processing circuit that incorporates a chopper amplifier equipped with a differential amplifier circuit. This circuit amplifies differential input signals Vsp(t) and Vsm(t), while an adder circuit generates an addition signal Vfil(t) by combining the chopper output signal Vsub(t). The process involves interchanging differential signals inputted into the differential amplifier circuit for every first phase period and second phase period, ensuring the adder circuit efficiently creates the addition signal in both phases. Additionally, he has developed a resolver digital converter and a multipath nested mirror amplifier, which further exemplify his expertise in signal processing technology.
Career Highlights
Kumamoto’s illustrious career includes significant roles at prominent companies such as Mitsubishi Denki Kabushiki Kaisha and Renesas Electronics Corporation. His experience in these leading electronics firms has equipped him with the knowledge and skills necessary to innovate in circuit design and signal processing.
Collaborations
Throughout his career, Kumamoto has collaborated with esteemed professionals in the industry, including Takashi Okuda and Takahiro Miki. These collaborations have fostered a creative environment, enabling the development of groundbreaking inventions and advancements in technology.
Conclusion
Toshio Kumamoto remains a prominent figure in the field of signal processing, with numerous patents to his name that reflect his deep understanding of circuit design. His work has not only enhanced technological capabilities but also set a standard for future innovations in the industry. As technology continues to evolve, the contributions of inventors like Kumamoto will undoubtedly play a vital role in shaping the future.
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