Location History:
- Kanagawa, JP (1988)
- Kamakura, JP (1997)
- Tokyo, JP (2000 - 2001)
Company Filing History:
Years Active: 1988-2001
Title: Innovations of Yoshitada Iyama
Introduction
Yoshitada Iyama is a prominent inventor based in Tokyo, Japan. He has made significant contributions to the field of semiconductor technology, holding a total of five patents. His work has been instrumental in advancing the efficiency and functionality of electronic circuits.
Latest Patents
One of his latest patents involves a semiconductor circuit that outputs an operational command signal to either an amplifier or a variable damper, depending on the signal level of a high-frequency signal. Another notable patent is an unbalance-to-balance converter utilizing a transistor. This invention includes a field-effect transistor (FET) and a balanced output adjusting capacitor connected between the source terminal of the FET and an earth conductor. The balanced output adjusting capacitor has a capacitance value equal to the capacitance difference between the drain side parasitic capacitance and the source side parasitic capacitance. This innovation addresses a common issue in conventional unbalance-to-balance converters, ensuring that the balanced signals output from the drain and source terminals have the same amplitude and are in complete opposition.
Career Highlights
Yoshitada Iyama is currently employed at Mitsubishi Electric Corporation, where he continues to develop cutting-edge technologies. His expertise in semiconductor circuits has positioned him as a key player in the industry.
Collaborations
He has collaborated with notable colleagues, including Noriharu Suematsu and Shigeru Sugiyama, to further enhance the innovations in their field.
Conclusion
Yoshitada Iyama's contributions to semiconductor technology through his patents and collaborations highlight his importance as an inventor. His work continues to influence advancements in electronic circuits and systems.