Tsutomu Aita

Title: Tsutomu Aita: Solid-State Imaging Patents

Introduction

Tsutomu Aita is an inventor associated with Fujifilm Corporation and based in Miyagi, Japan. His work includes inventions in solid-state imaging technology. The provided data lists 2 patents.

Latest Patents

Aita’s listed patents address solid-state image sensors and their manufacture.

“Solid image pick-up element with a single layer electrode structure and method of producing the same” describes an image sensor with a photoelectric conversion portion, a charge-transfer portion, and a connected peripheral circuit. The design positions the field oxide film so its surface level is approximately the same as that of the photoelectric conversion portion.

“Method for manufacturing solid-state imaging device, and solid-state imaging device” describes forming an imaging portion and a condensing lens. The lens is made by patterning a lens substrate to create a first optical film, then forming a second optical film under controlled deposition conditions to achieve the desired curvature.

Career Highlights

The listed inventions reflect Aita’s contributions to solid-state imaging, including sensor structure, charge transfer, and lens fabrication. His work is associated with Fujifilm Corporation.

Collaborations

The provided information names Maki Saito and Hideki Kooriyama as Aita’s coworkers. It does not specify their roles in the listed patents.

Conclusion

Tsutomu Aita’s listed patent work focuses on solid-state image sensors and manufacturing techniques for imaging devices, connecting sensor design with optical lens formation.