Noriko Sakurai

Title: Noriko Sakurai: Innovator in Pattern Forming Technologies

Introduction

Noriko Sakurai is a prominent inventor based in Yokohama, Kanagawa, Japan. She has made significant contributions to the field of pattern forming technologies, holding a total of six patents. Her innovative work has advanced the methods used in various manufacturing processes.

Latest Patents

Sakurai's latest patents include a pattern forming method, a combined processing apparatus, and a recording medium. One embodiment of her pattern forming method involves forming an organic film on a processing target material. This organic film consists of a convex part and a remaining film part that is thinner than the convex part. The method includes irradiating the organic film with an electron beam to decrease the dry etching rate of the organic film. Following this, the remaining film part is removed by dry etching, allowing for the formation of a pattern on the processing target material using the organic film as a mask.

Another notable patent is a method of manufacturing a template. This method involves preparing a substrate containing quartz with a surface that includes both a protrusion and a depression. The processing of the depression consists of several steps, including forming a film on the surface and selectively removing parts of the film to expose the bottom of the depression for further processing.

Career Highlights

Throughout her career, Noriko Sakurai has worked with leading companies in the technology sector, including Kioxia Corporation and Toshiba Memory Corporation. Her experience in these organizations has allowed her to refine her skills and contribute to groundbreaking advancements in her field.

Collaborations

Sakurai has collaborated with notable colleagues, including Takeharu Motokawa and Hideaki Sakurai. These partnerships have fostered an environment of innovation and creativity, leading to the development of her patented technologies.

Conclusion

Noriko Sakurai's contributions to pattern forming technologies exemplify her dedication to innovation and excellence. Her patents reflect her expertise and commitment to advancing manufacturing processes. Her work continues to influence the industry and inspire future inventors.