Hidemi Koike

Title: Innovations by Hidemi Koike: Pioneering Methods for Micro Sample Fabrication

Introduction

Hidemi Koike is a renowned inventor based in Hitachinaka, Japan, holding an impressive portfolio of 39 patents. His work primarily revolves around the fabrication and processing of micro samples, utilizing advanced ion beam technologies. Koike's latest patents highlight his dedication to enhancing methodologies that improve the efficiency and effectiveness of material sample analysis.

Latest Patents

Among his latest innovations, Koike developed a "Method and apparatus for specimen fabrication." This invention encompasses a unique process of irradiating samples with a focused ion beam at an incident angle of less than 90 degrees relative to the sample surface. This method notably eliminates the peripheral area of a micro sample as a target while allowing for controlled manipulation of the specimen stage. Through this approach, Koike is able to prepare micro samples with precision.

Another significant patent is the "Method and apparatus for processing a micro sample," which aims to enhance the observation of minute samples. This technology not only enables high-resolution, high-accuracy observations of sections of a wafer but does so without requiring the wafer to be split. The integrated system comprises both focused ion beam and electron optical systems, enabling ground-breaking processing and extraction techniques for small samples.

Career Highlights

Hidemi Koike has made substantial contributions to the field of material science through his work at reputable companies such as Hitachi, Ltd. and Hitachi ULSI Systems Co., Ltd. His innovative spirit and commitment to research and development have paved the way for significant advancements in micro sampling technology.

Collaborations

Koike has collaborated with esteemed colleagues in his field, including Satoshi Tomimatsu and Kaoru Umemura. These partnerships have provided synergistic contributions to his research endeavors, fostering an environment of innovation and technological advancement.

Conclusion

Hidemi Koike's tireless efforts and groundbreaking inventions have significantly impacted the realm of micro sample fabrication and processing. His patents not only reflect his ingenuity but also contribute to the progress of technology within the industry. As he continues to innovate, Koike's legacy will undoubtedly inspire future generations of inventors and researchers in the field.