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Years Active: 2019-2025
Title: Yasuhisa Tochigi: Innovator in Light Receiving Technology
Introduction
Yasuhisa Tochigi is a prominent inventor based in Kanagawa, Japan. He has made significant contributions to the field of electronic devices, particularly in the development of light receiving elements and solid-state image sensors. With a total of 6 patents to his name, Tochigi's work has had a substantial impact on the technology industry.
Latest Patents
Tochigi's latest patents include a light receiving element and an electronic apparatus designed to prevent the generation of false signals due to light emissions from circuits. This innovative light receiving element consists of multiple pixels, each featuring a photoelectric conversion layer that converts incident light into electrical signals. The design incorporates a signal reading circuit with an in-pixel transistor that amplifies the signal charge generated by the photoelectric conversion layer. Additionally, a metal junction bonds the photoelectric conversion layer and the signal reading circuit, effectively covering the in-pixel transistor from the light incident side.
Another notable patent is for a solid-state image sensor that includes a photoelectric conversion region partitioned by trenches. This sensor features a first semiconductor region surrounding the photoelectric conversion area, along with various contacts and electrodes that facilitate efficient signal processing. The design ensures optimal performance and reliability in electronic devices.
Career Highlights
Yasuhisa Tochigi has worked with leading companies in the technology sector, including Sony Semiconductor Solutions Corporation and Sony Corporation. His experience in these organizations has allowed him to refine his skills and contribute to groundbreaking innovations in electronic technology.
Collaborations
Tochigi has collaborated with notable colleagues such as Masaki Sakakibara and Yuki Kawahara. These partnerships have fostered a creative environment that has led to the development of advanced technologies in the field.
Conclusion
Yasuhisa Tochigi is a distinguished inventor whose work in light receiving technology and solid-state image sensors has significantly influenced the electronics industry. His innovative patents and collaborations with industry leaders highlight his commitment to advancing technology.