Location History:
- Tokyo, JP (1993)
- Kawasaki, JP (1994)
Company Filing History:
Years Active: 1993-1994
Title: Innovations of Youichi Nagatake
Introduction
Youichi Nagatake is a prominent inventor based in Tokyo, Japan. He has made significant contributions to the field of image sensor technology. With a total of 2 patents, his work has advanced the capabilities of optical and electrical conversion systems.
Latest Patents
Nagatake's latest patents include a contact type image sensor and an image sensor apparatus with noise cancellation circuitry. The contact type image sensor features a plurality of photodiodes that convert light signals into electric signals based on light intensity. It also includes blocking diodes arranged in specific configurations to function as switching elements. This design allows for effective reading of information stored on the photodiodes while minimizing crosstalk between output lines.
The image sensor apparatus incorporates a matrix array of optical/electrical conversion elements and switching elements for extracting electric charge. It also features noise signal retaining circuits that temporarily hold noise signals produced when the conversion elements are not driven. By utilizing subtracting circuits, the apparatus effectively cancels out noise from the image signals, enhancing the overall quality of the output.
Career Highlights
Youichi Nagatake is currently employed at Nippon Steel Corporation, where he continues to innovate in the field of image sensors. His work has been instrumental in developing advanced technologies that improve image quality and sensor performance.
Collaborations
Nagatake has collaborated with notable coworkers, including Kazuo Yamamoto and Koichi Kitamura. Their combined expertise has contributed to the successful development of innovative technologies in their field.
Conclusion
Youichi Nagatake's contributions to image sensor technology demonstrate his commitment to innovation and excellence. His patents reflect a deep understanding of optical and electrical systems, paving the way for future advancements in the industry.