Hideki Tsujiai

Title: Innovations by Hideki Tsujiai

Introduction

Hideki Tsujiai is a notable inventor based in Kanagawa, Japan. He has made significant contributions to the field of light detection technology. His work is characterized by a focus on enhancing the functionality of light detection apparatuses.

Latest Patents

Tsujiai holds a patent for a light detection apparatus, light detection system, electronic equipment, and mobile body. This innovative apparatus features an effective region equipped with a photoelectric converter that detects irradiation light and performs photoelectric conversion. The design includes a stacked structure comprising a first photoelectric conversion unit, a second photoelectric conversion unit, and a first optical filter. The first unit detects light in a specific wavelength range, while the second unit overlaps with the first to detect light in a different wavelength range. The first optical filter is strategically placed to allow easier transmission of light in the second wavelength range compared to the first. Additionally, a peripheral region is equipped with a second optical filter that also facilitates the transmission of light in the second wavelength range.

Career Highlights

Tsujiai is currently employed at Sony Semiconductor Solutions Corporation, where he continues to innovate in the field of semiconductor technology. His work has contributed to advancements in electronic devices and mobile technology.

Collaborations

He has collaborated with notable colleagues such as Toshihiko Hayashi and Kenichi Murata, further enhancing the innovative capabilities of his projects.

Conclusion

Hideki Tsujiai's contributions to light detection technology exemplify the spirit of innovation in the semiconductor industry. His patent reflects a commitment to improving the functionality of electronic devices, showcasing his expertise and dedication to advancing technology.