Company Filing History:
4 out of 27,375 
1 out of 832,812 Years Active: 2002-2008
Title: Rieko Nishio: Innovator in Solid-State Imaging Technology
Introduction
Rieko Nishio is a prominent inventor based in Kyoto, Japan. She has made significant contributions to the field of solid-state imaging devices, holding a total of 5 patents. Her innovative work focuses on enhancing the performance and efficiency of imaging technologies.
Latest Patents
One of her latest patents is titled "Solid state imaging device and method for producing the same." This invention involves a light shielding film that incorporates an anti-oxidation layer. The anti-oxidation layer is designed to be formed under conditions that do not oxidize the surface of the light shielding film. This layer can be made from a high melting point metal compound film with light shielding properties or an insulating film that allows light transmission. The result is a solid-state imaging device that achieves uniform scattering ratios of incident light across all pixels, thereby reducing sensitivity non-uniformity. Additionally, the invention allows for a reduction in the thickness of the light shielding film, meeting the demand for smaller pixel sizes.
Another notable patent is the "Solid-state imaging device production method and solid-state imaging device." This method outlines the process of forming a light-receiving section on a semiconductor substrate, followed by the creation of various insulating and metal films. The process includes a heating step and an anisotropic etching process to ensure the proper formation of wiring, enhancing the overall functionality of the imaging device.
Career Highlights
Rieko Nishio has worked with Matsushita Electric Industrial Co., Ltd., where she honed her skills and contributed to various projects in imaging technology. Her experience in this esteemed company has played a crucial role in her development as an inventor.
Collaborations
Throughout her career, Rieko has collaborated with notable colleagues, including Takumi Yamaguchi and Hiroyoshi Komobuchi. These collaborations have further enriched her work and contributed to advancements in solid-state imaging technology.
Conclusion
Rieko Nishio's innovative contributions to solid-state imaging devices have significantly impacted the field. Her patents reflect her commitment to enhancing technology and addressing industry demands. Her work continues to inspire future advancements in imaging technology.