Masahiro Ito

Title: Masahiro Ito: Innovator in Substrate Processing Technologies

Introduction

Masahiro Ito is a prominent inventor based in Nirasaki, Japan. He has made significant contributions to the field of substrate processing, particularly in the development of advanced etching methods. With a total of 2 patents, his work has had a notable impact on the semiconductor industry.

Latest Patents

Ito's latest patents include a substrate processing method and a plasma processing method. The substrate processing method involves etching a substrate that includes a target layer, a mask layer, and an intermediate layer. This method allows for the formation of a pattern on the target layer through the intermediate and mask layers. The intermediate layer is etched under specific processing pressures using a mixture gas of CF, CHF, and CF, while the mask layer is etched using a COS-containing gas.

The plasma processing method focuses on etching an anti-reflection coating film with plasma generated from an etching gas. This process utilizes a patterned resist film as a mask and involves modifying the resist film with plasma generated from a modifying gas before the etching occurs.

Career Highlights

Masahiro Ito is currently employed at Tokyo Electron Limited, a leading company in the semiconductor manufacturing equipment industry. His innovative approaches to substrate processing have positioned him as a key figure in advancing technology in this sector.

Collaborations

Ito has collaborated with notable coworkers, including Sungtae Lee and Masanori Hosoya. Their combined expertise has contributed to the successful development of cutting-edge technologies in substrate processing.

Conclusion

Masahiro Ito's contributions to substrate processing methods and plasma processing technologies highlight his role as an influential inventor in the semiconductor industry. His work continues to pave the way for advancements in manufacturing processes.