Company Filing History:
Years Active: 2011-2015
Title: Innovations by Junichi Kakuta
Introduction
Junichi Kakuta is a notable inventor based in Hitachinaka, Japan. He has made significant contributions to the field of technology, particularly in the area of template matching and electron microscopy. With a total of 4 patents to his name, Kakuta's work has advanced the capabilities of manufacturing and inspection processes.
Latest Patents
Kakuta's latest patents include a method of manufacturing a template matching template and a device for manufacturing a template. This innovative method ensures high matching accuracy that remains stable despite variations in the manufacturing process. The process involves comparing a pre-memorized template with an image acquired through a microscope to identify a desired position. By acquiring multiple images at this identified location through template matching, these images can be added and averaged to create a new template.
Another significant patent focuses on a method for inspecting and measuring samples using a scanning electron microscope. This method proposes scanning a second electron beam after the first beam has charged the sample, allowing for accurate observation and measurement of contact holes with large aspect ratios. The first electron beam's diameter is intentionally made larger than that of the second beam to enhance the inspection process.
Career Highlights
Kakuta is currently employed at Hitachi High-Technologies Corporation, where he continues to innovate and develop new technologies. His work has been instrumental in improving the precision and efficiency of various manufacturing processes.
Collaborations
Kakuta has collaborated with notable colleagues such as Makoto Ezumi and Satoru Iwama. Their combined expertise has contributed to the successful development of advanced technologies in their field.
Conclusion
Junichi Kakuta's contributions to technology through his patents and innovative methods have significantly impacted the industry. His work continues to pave the way for advancements in manufacturing and inspection techniques.