Company Filing History:
3 out of 58,131 
1 out of 832,880 Years Active: 1995-2005
Title: Tetsuo Abe: Innovator in Semiconductor Testing Technologies
Introduction
Tetsuo Abe is a notable inventor based in Kanagawa, Japan. He has made significant contributions to the field of semiconductor testing technologies, holding a total of 4 patents. His work focuses on developing innovative methods and apparatuses that enhance the testing and evaluation of semiconductor materials.
Latest Patents
One of Tetsuo Abe's latest patents is a testing apparatus using a scanning electron microscope. This apparatus enables tests and measurements on any part of a test subject in a nondestructive manner, without being limited by the size of the test subject. The design includes a local vacuum formation portion that creates a local vacuum region by blocking the area around the part to be tested from outside air. This portion comprises an exhaust mechanism for forming a partial vacuum, a float mechanism for elevating the local vacuum formation portion above the test subject, and a length measuring device for controlling the floating mechanism.
Another significant patent involves a polysilicon evaluating method and an inspection apparatus for the preparation of thin film transistors. This method evaluates the state of a polysilicon film formed by excimer laser annealing an amorphous silicon film. The evaluation process utilizes the linearity or periodicity present in the spatial structure of the polysilicon film's surface, which is processed as an image and represented numerically.
Career Highlights
Tetsuo Abe has worked with prominent companies, including Sony Corporation. His experience in the industry has allowed him to develop and refine his innovative ideas, contributing to advancements in semiconductor technology.
Collaborations
Throughout his career, Tetsuo Abe has collaborated with notable individuals such as Tadashi Hattori and Hiroyuki Wada. These collaborations have further enriched his work and led to the development of groundbreaking technologies.
Conclusion
Tetsuo Abe's contributions to semiconductor testing technologies through his patents and collaborations highlight his role as an influential inventor in the field. His innovative approaches continue to shape the future of semiconductor evaluation and testing.