Company Filing History:
Years Active: 2025
Title: Hiroaki Ishii: Innovator in Image Sensor Technology
Introduction
Hiroaki Ishii is a prominent inventor based in Hamamatsu, Japan. He is known for his contributions to the field of image sensor technology. With a focus on enhancing the performance of image sensors, Ishii has made significant strides in this area.
Latest Patents
Ishii holds a patent for a multiplying image sensor. This innovative device includes a semiconductor layer with a first surface and a second surface, along with a wiring layer on the second surface. The semiconductor layer features a plurality of pixels arranged along the first surface. Each pixel consists of a first semiconductor region and a second semiconductor region, which is divided for each pixel. Additionally, a well region is formed in the second semiconductor region, contributing to the pixel circuit. The design allows for an avalanche multiplication region, enhancing the sensor's capabilities.
Career Highlights
Ishii is associated with Hamamatsu Photonics K.K., a company renowned for its advancements in optical technologies. His work has been instrumental in developing high-performance imaging solutions that cater to various applications.
Collaborations
Ishii has collaborated with notable colleagues, including Mitsuhito Mase and Jun Hiramitsu. Their combined expertise has contributed to the success of various projects within the company.
Conclusion
Hiroaki Ishii's innovative work in image sensor technology exemplifies the impact of dedicated inventors in advancing optical solutions. His contributions continue to influence the field and inspire future developments.