Masako Ogata

Title: Masako Ogata: Innovator in Infrared Imaging Technology

Introduction

Masako Ogata is a prominent inventor based in Yokohama, Japan. She has made significant contributions to the field of infrared imaging technology, holding a total of 8 patents. Her work focuses on developing advanced imaging elements that enhance the detection of infrared signals.

Latest Patents

One of her latest patents is for an uncooled infrared imaging element and its manufacturing method. This innovative element includes a pixel region, a device region, and a support substrate. The pixel region is composed of heat-sensitive pixels arranged in a matrix, which change their current-voltage characteristics based on the amounts of infrared they receive. The device region contains a drive circuit and a readout circuit, which includes a MOS transistor. The drive circuit is responsible for driving the heat-sensitive pixels, while the readout circuit detects the signals from these pixels. Additionally, the support substrate features a cavity region located beneath the pixel region and the MOS transistor.

Another notable patent involves an infrared imaging element that comprises a semiconductor substrate with a stacked structure of a silicon first substrate and a first insulation film. This design includes detection cells positioned over first cavities, with each cell containing diodes and a second insulation film. The first insulation film converts incoming infrared rays into heat, while the diodes transform this heat into an electric signal. A third insulation film is also included, which is positioned at a greater distance from the semiconductor substrate compared to the second insulation film. A second substrate is placed above the third insulation film, creating a second cavity between the substrate and the infrared detection unit.

Career Highlights

Masako Ogata is currently employed at Kabushiki Kaisha Toshiba, where she continues to innovate in the field of infrared technology. Her work has garnered attention for its potential applications in various industries, including security and medical imaging.

Collaborations

Throughout her career, Masako has collaborated with notable colleagues such as Kazuhiro Suzuki and Hideyuki Funaki. These partnerships have contributed to the advancement of her research and the successful development of her patented technologies.

Conclusion

Masako Ogata's contributions to infrared imaging 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 world of technology.