Yuko Okada

Title: Yuko Okada: Innovator in Particle Beam Therapy and Wafer Inspection Technologies

Introduction

Yuko Okada is a prominent inventor based in Tokyo, Japan, known for her significant contributions to the fields of particle beam therapy and wafer inspection technologies. With a total of five patents to her name, she has made remarkable advancements that enhance the precision and effectiveness of medical and industrial applications.

Latest Patents

One of her latest patents is the "Particle beam therapy apparatus and control method thereof." This innovative apparatus features a position and posture setter that moves a movable body, which includes at least one of the irradiation nozzle and the treatment table. The movement path of the movable body is determined by adapting its positional posture from one condition to another among several prescribed conditions. An evaluation value is obtained to facilitate this adaptation, ensuring that the movable body is positioned accurately for optimal treatment.

Another notable patent is the "Wafer inspection apparatus and wafer inspection method." This technology addresses the challenge of maintaining image quality during wafer inspections, even when the observed object exhibits height variations due to warpage. The apparatus adjusts the focal point of the observation optical system based on measurements from a height sensor, thereby minimizing image degradation and improving inspection accuracy.

Career Highlights

Yuko Okada has worked with renowned companies such as Hitachi, Ltd. and NEC Corporation, where she has honed her skills and contributed to groundbreaking projects. Her experience in these leading organizations has played a crucial role in her development as an inventor.

Collaborations

Throughout her career, Yuko has collaborated with notable colleagues, including Taro Iwamoto and Kichio Nakajima. These partnerships have fostered an environment of innovation and creativity, leading to the successful development of her patented technologies.

Conclusion

Yuko Okada's contributions to particle beam therapy and wafer inspection technologies exemplify her dedication to innovation and excellence. Her patents not only advance the fields she works in but also demonstrate the impact of her work on both medical and industrial applications.