Location History:
- Fukushima, JP (2020)
- San Jose, CA (US) (2019 - 2022)
- Kanagawa, JP (2018 - 2024)
Company Filing History:
24 out of 2,886 
13 out of 58,130 
2 out of 3,458 
Years Active: 2018-2025
Title: **Katsuhiko Hanzawa: Innovator in Solid-State Imaging Technologies**
Introduction
Katsuhiko Hanzawa is a notable inventor based in Kanagawa, Japan, who has made significant contributions to the field of solid-state imaging devices. With an impressive portfolio of 32 patents, Hanzawa has been instrumental in advancing imaging technology through his innovative designs and systems.
Latest Patents
Among Hanzawa's latest patents is a **solid-state imaging device** that features multiple pixel regions, each encompassing a first and second photoelectric conversion unit. Notably, these units are arranged in such a way that they overlap when viewed in the light incident direction, enhancing the device's functionality. The design incorporates embedded units and ensures that the conversion units are connected to distinct readout circuits.
Another groundbreaking patent is for a **system to measure distance to an object without additional sensors**. This innovative sensing system comprises a light emitting section, a specific number of pixels, and a solid-state imaging element, with a counting section that counts pulse signals generated in synchronization with control signals. This patent highlights Hanzawa's commitment to creating efficient and advanced technological solutions.
Career Highlights
Katsuhiko Hanzawa has played a significant role in the advancement of imaging technology throughout his career. He has worked with leading organizations, including Sony Semiconductor Solutions Corporation and Sony Corporation, where he utilized his skills and expertise to contribute to various innovative projects and patents.
Collaborations
Hanzawa has collaborated with prominent professionals in his field, including Jinsuk Kang and Selcuk Sen. These collaborations have not only enhanced his work but also contributed to the advancement of technologies in imaging and sensing systems.
Conclusion
Katsuhiko Hanzawa's innovative work in solid-state imaging technologies underscores the importance of creativity and collaboration in advancing modern technology. With his extensive patent portfolio and contributions to leading companies, Hanzawa continues to inspire the next generation of inventors and innovators in the field.