Keiji Ohori

Title: **Keiji Ohori: Innovator in Microstructure Transfer Technology**

Introduction

Keiji Ohori, an inventive mind from Saitama, Japan, has made substantial contributions to the field of microstructure transfer technology. With a total of four patents to his name, Ohori's work reflects a commitment to advancing techniques that improve manufacturing processes, particularly in semiconductor technology.

Latest Patents

Keiji Ohori's most recent patents include numerous innovations aimed at enhancing microstructure transfer. His patent for a microstructure-transfer apparatus introduces a stamp head unit consisting of a stamp component crafted from a silicone-based rubber film on a quartz glass substrate. This unit is designed for efficiency, incorporating a vacuum suction mechanism that maintains stability and allows for a quick replacement of the stamp component. His method for fabricating light-emitting diode (LED) dice using a laser lift-off technique significantly reduces the impact of momentum transfer during production. This innovative approach utilizes an elastomeric polymer layer to facilitate the lifting of semiconductor structures efficiently.

Career Highlights

Throughout his career, Ohori has been affiliated with prominent companies such as Shin-Etsu Chemical Co., Ltd. and Semileds Corporation. His work within these organizations has allowed him to refine his expertise while contributing to critical advancements in their technology arenas. Ohori’s dedication to research and development has solidified his reputation as an influential inventor, pushing the boundaries of what's possible in microtechnology.

Collaborations

Keiji Ohori has collaborated with esteemed colleagues, including Shuhei Ueda and Chen-Fu Chu, enhancing his projects through shared expertise and innovative ideas. These partnerships have played a pivotal role in the success of his inventions, fostering an environment of creativity and collaboration that is essential in today's competitive technological landscape.

Conclusion

In conclusion, Keiji Ohori stands out as a remarkable inventor whose patents are contributing to the advancement of microstructure transfer technologies. With a focus on creating practical solutions, his work not only reflects personal ingenuity but also the collaborative spirit of innovation in the semiconductor industry. Through his ongoing efforts, Ohori will undoubtedly continue to shape the future of technological advancements in microtechnology.