Akiko Hirata

Title: Akiko Hirata: Innovator in Light Detection Technology

Introduction

Akiko Hirata is a prominent inventor based in Kanagawa, Japan. She has made significant contributions to the field of light detection technology, holding a total of 4 patents. Her work focuses on enhancing the functionality and efficiency of light detection systems.

Latest Patents

Hirata's latest patents include a range of innovative technologies. One of her notable inventions is a light detection apparatus that features a high level of functionality. This apparatus includes an effective region equipped with a photoelectric converter that detects irradiation light and performs photoelectric conversion. The design incorporates a stacked structure with a first and second photoelectric conversion unit, along with 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. Additionally, the apparatus includes a peripheral region with a second optical filter that enhances light transmission efficiency. Another significant patent involves an etching method for oxide semiconductor films, which includes forming a reduction layer and sputtering it with a rare gas.

Career Highlights

Akiko Hirata is currently employed at Sony Semiconductor Solutions Corporation, where she continues to develop cutting-edge technologies. Her work has positioned her as a key player in the semiconductor industry, particularly in the realm of light detection systems.

Collaborations

Hirata has collaborated with notable colleagues, including Masanaga Fukasawa and Tetsuya Tatsumi. These partnerships have contributed to her innovative projects and advancements in technology.

Conclusion

Akiko Hirata's contributions to light detection technology exemplify her dedication to innovation and excellence. Her patents reflect her expertise and commitment to advancing the field, making her a significant figure in the industry.