Location History:
- Kumamoto, JP (2012 - 2021)
- Tokyo, JP (2014 - 2023)
Company Filing History:
8 out of 2,856 
7 out of 58,129 
Years Active: 2012-2025
Title: Keiichi Nakazawa: Innovator in Imaging Technology
Introduction
Keiichi Nakazawa is a prominent inventor based in Kumamoto, Japan. He has made significant contributions to the field of imaging technology, holding a total of 15 patents. His work has been instrumental in advancing the capabilities of imaging devices and elements.
Latest Patents
Among his latest patents, Nakazawa has developed an innovative imaging device. This device features a first substrate that includes a sensor pixel for photoelectric conversion and a second substrate with a readout circuit that outputs pixel signals based on electric charges from the sensor pixel. The two substrates are stacked, with insulating layers in between to enhance performance. Another notable patent is for an imaging element that consists of three stacked substrates. The first substrate contains a sensor pixel, while the second substrate includes a readout circuit, and the third substrate houses a logic circuit. These components are interconnected through wiring lines, showcasing Nakazawa's expertise in creating efficient imaging solutions.
Career Highlights
Keiichi Nakazawa has had a distinguished career, working with leading companies in the technology sector. He has been associated with Sony Semiconductor Solutions Corporation and Sony Corporation, where he has contributed to various innovative projects. His experience in these organizations has allowed him to refine his skills and push the boundaries of imaging technology.
Collaborations
Throughout his career, Nakazawa has collaborated with talented individuals, including Takahiro Toyoshima and Keiji Tatani. These partnerships have fostered a creative environment that has led to groundbreaking advancements in imaging technology.
Conclusion
Keiichi Nakazawa is a remarkable inventor whose work in imaging technology has had a lasting impact on the industry. His patents reflect his innovative spirit and dedication to advancing technology. His contributions continue to shape the future of imaging devices and elements.
Inventor’s Patent Attorneys refers to legal professionals with specialized expertise in representing inventors throughout the patent process. These attorneys assist inventors in navigating the complexities of patent law, including filing patent applications, conducting patent searches, and protecting intellectual property rights. They play a crucial role in helping inventors secure patents for their innovative creations.