Location History:
- Nitta, JP (1991)
- Gunma, JP (1990 - 1994)
- Nita-machi, JP (2006)
Company Filing History:
Years Active: 1990-2006
Title: Hideo Imaizumi: Innovator in Semiconductor Technology
Introduction
Hideo Imaizumi is a notable inventor based in Gunma, Japan. He has made significant contributions to the field of semiconductor technology, holding a total of 4 patents. His work primarily focuses on improving the performance and stability of electronic devices.
Latest Patents
One of Imaizumi's latest patents is related to a semiconductor integrated circuit and its adjustment method. This invention addresses the challenges faced by electronic equipment manufacturers in adjusting variations in the characteristics of semiconductor integrated circuits. The device includes a microcomputer and a signal processing circuit that processes input signals based on control signals from the microcomputer. It also features a memory that stores adjustment values to compensate for changes in signal characteristics due to manufacturing variations.
Another significant patent is the double phase locked loop circuit. This invention allows for the automatic setting of the oscillation frequency of a first voltage-controlled oscillator (VCO) used to generate a carrier of a video intermediate frequency (IF) signal. The frequency of the second VCO serves as a reference, and the oscillation frequency is controlled based on the phase difference between the output signal of the first VCO and the video IF signal. This innovation enhances the stability of circuit operation.
Career Highlights
Hideo Imaizumi is currently employed at Sanyo Electric Co., Ltd., where he continues to develop cutting-edge technologies in the semiconductor industry. His expertise and innovative approach have made him a valuable asset to the company.
Collaborations
Imaizumi has collaborated with several talented individuals in his field, including Tsutomu Ishikawa and Akira Kabashima. These collaborations have contributed to the advancement of semiconductor technologies and have fostered a spirit of innovation within the industry.
Conclusion
Hideo Imaizumi's contributions to semiconductor technology through his patents and work at Sanyo Electric Co., Ltd. highlight his role as a key innovator in the field. His inventions not only address current challenges but also pave the way for future advancements in electronic devices.