Location History:
- Hitachinaka, JP (2012 - 2015)
- Tokyo, JP (2018 - 2019)
Company Filing History:
Years Active: 2012-2019
Title: Yutaka Tandai: Innovator in Charged Particle Beam Technology
Introduction
Yutaka Tandai is a prominent inventor based in Tokyo, Japan. He has made significant contributions to the field of charged particle beam technology, holding a total of 6 patents. His work focuses on enhancing the functionality and efficiency of charged particle beam devices.
Latest Patents
One of his latest inventions is a charged particle beam device designed to suppress off-axis amounts when the field of view moves. This innovation addresses the issue of aberration during large field of view movements. The device includes an objective lens and deflectors that deflect the charged particle beam. Additionally, it features an accelerating tube positioned between the objective lens and the deflectors, along with a power source that applies voltage to the accelerating tube. A control device manages the voltage in response to the deflection conditions of the deflectors.
Another notable patent is the defect image classification apparatus. This apparatus comprises a control unit that selects images from various detectors associated with different kinds of defects. It displays these images initially on a display unit as part of an automatic defect classification processing unit. The control unit links the types of defects with the displayed images based on a switching operation log, facilitating efficient classification of defect images.
Career Highlights
Yutaka Tandai is currently employed at Hitachi High-Technologies Corporation, where he continues to innovate in the field of charged particle beam technology. His work has significantly impacted the industry, leading to advancements in defect classification and imaging technologies.
Collaborations
Throughout his career, Yutaka has collaborated with notable colleagues, including Tamao Ishikawa and Takehiro Hirai. These collaborations have fostered a creative environment that encourages innovation and the development of cutting-edge technologies.
Conclusion
Yutaka Tandai's contributions to charged particle beam technology and defect classification apparatuses highlight his role as a leading inventor in his field. His innovative patents and collaborations continue to shape advancements in technology, making a lasting impact on the industry.