Location History:
- Tokyo, JP (1988 - 1994)
- Kawasaki, JP (1995)
Company Filing History:
Years Active: 1988-1995
Title: Junichi Koseki: Innovator in Integrated Circuit Technology
Introduction
Junichi Koseki is a prominent inventor based in Tokyo, Japan. He has made significant contributions to the field of integrated circuits, holding a total of 7 patents. His work focuses on enhancing the processing of analog image signals, which is crucial in various imaging technologies.
Latest Patents
Koseki's latest patents include an integrated circuit with exterior gain control adjustment. This innovative circuit processes an analog image signal obtained from a CCD and converts it into a digital image signal. It features a circuit for adjusting the offset voltage in the analog image signal, a sampling/holding circuit, a variable amplifier, and an analog/digital converter. This design allows for the correction of a DC voltage component and amplitude adjustment using a single LSI, making it compatible with various types of CCDs without the need for additional circuits.
Another notable patent is the analog/digital converter with an input signal gain control function. This invention produces a gain control signal based on the difference in level between a signal obtained from scanning a white reference plate and a previously stored standard signal. The gain controller adjusts the amplification level of the scanned document signal before converting it into a digital signal for external use.
Career Highlights
Junichi Koseki is currently employed at Kabushiki Kaisha Toshiba, where he continues to innovate in the field of integrated circuits. His work has significantly impacted the efficiency and effectiveness of image processing technologies.
Collaborations
Koseki has collaborated with notable coworkers, including Jun Sakakibara and Hajime Nakamura. Their combined expertise has contributed to the advancement of integrated circuit technologies.
Conclusion
Junichi Koseki's contributions to integrated circuit technology demonstrate his commitment to innovation and excellence. His patents reflect a deep understanding of image processing, making him a valuable asset in the field.