Location History:
- Ibaraki, JP (1993)
- Motosu-gun, JP (1997)
- Gifa, JP (2000)
- Gifu, JP (1993 - 2002)
Company Filing History:
Years Active: 1993-2002
Title: Akira Mishima: Innovator in Receiver and Demodulator Technologies
Introduction
Akira Mishima is a prominent inventor based in Gifu, Japan. He has made significant contributions to the field of telecommunications, particularly in the development of receivers and demodulators. With a total of 11 patents to his name, Mishima's work has had a lasting impact on the industry.
Latest Patents
Mishima's latest patents include a sophisticated receiver that supports multiple data rates. This receiver calculates a sweep control range based on the data rate of the selected channel, executing sweep control on the oscillated frequency by a voltage-controlled oscillator (VCO) within the sweeping frequency range. This innovation ensures synchronization locking to the carrier, thereby preventing erroneous channel selection. Another notable invention is a demodulator capable of stable demodulation despite time-course changes in its constituent parts. This apparatus includes an operator for setting the oscillation frequency of a local oscillator, which controls the local oscillator to ensure that the output signal of a first mixer settles within a control band of an automatic frequency control (AFC) feedback loop.
Career Highlights
Mishima has been associated with Matsushita Electric Industrial Co., Ltd., a leading company in the electronics sector. His work at Matsushita has allowed him to explore and innovate in various aspects of signal processing and telecommunications.
Collaborations
Throughout his career, Mishima has collaborated with notable colleagues, including Hiroaki Ozeki and Kazuhiko Kubo. These collaborations have further enriched his contributions to the field.
Conclusion
Akira Mishima's innovative work in receiver and demodulator technologies has established him as a key figure in telecommunications. His patents reflect a commitment to advancing technology and improving communication systems.