Location History:
- Mito, JP (2013 - 2015)
- Tokyo, JP (2018)
Company Filing History:
Years Active: 2013-2018
Title: Tsunehiro Sakai: Innovator in Semiconductor Technology
Introduction
Tsunehiro Sakai is a prominent inventor based in Mito, Japan. He has made significant contributions to the field of semiconductor technology, holding a total of 5 patents. His work focuses on advanced imaging and defect processing methods that enhance the efficiency and accuracy of semiconductor manufacturing.
Latest Patents
One of Tsunehiro Sakai's latest patents is a sample observation device that features a selectable acceleration voltage. This device includes a charged particle optical column that irradiates a sample with charged particle beams at a specified acceleration voltage. The device is designed to acquire images of a target part, which is a concave area, and utilizes a memory component to store information about the relationship between brightness ratios in standard samples. This innovation allows for the assessment of the appropriateness of the acceleration voltage based on the acquired images.
Another notable patent involves a defect image processing apparatus and method. This apparatus employs normalized cross-correlation techniques to match layout images derived from design data with defect images. By displaying both the layout and defect images simultaneously, the apparatus facilitates easier analysis of systematic defects that may arise due to positional relationships with other layers.
Career Highlights
Tsunehiro Sakai is currently employed at Hitachi High-Technologies Corporation, where he continues to develop innovative solutions in semiconductor technology. His expertise in imaging and defect processing has positioned him as a key player in the industry.
Collaborations
Throughout his career, Tsunehiro has collaborated with notable colleagues, including Tomohiro Funakoshi and Yutaka Tandai. These collaborations have contributed to the advancement of semiconductor technologies and the successful development of various patents.
Conclusion
Tsunehiro Sakai's contributions to semiconductor technology through his innovative patents and collaborations highlight his importance in the field. His work continues to influence advancements in imaging and defect processing, making a significant impact on the industry.
Inventor’s Patent Attorneys refers to legal professionals with specialized expertise in representing inventors throughout the patent process. These attorneys assist inventors in navigating the complexities of patent law, including filing patent applications, conducting patent searches, and protecting intellectual property rights. They play a crucial role in helping inventors secure patents for their innovative creations.