Nobuhiro Mineshima

Title: Nobuhiro Mineshima: Innovator in Surface Acoustic Wave Technology

Introduction

Nobuhiro Mineshima is a notable inventor based in Mitaka, Japan. He has made significant contributions to the field of surface acoustic wave (SAW) devices. His innovative approach has led to advancements in the manufacturing processes of these devices.

Latest Patents

Mineshima holds a patent for a "Method of making surface acoustic wave device." This patent describes a process where a SAW chip is flip-chip mounted in a package. The package features a window that faces an electrode-formed surface of the SAW chip. After the chip is mounted, it is inserted into reactive ion etching equipment with the window open. The substrate or electrodes of the SAW chip are then etched by an etching gas introduced into the ion etching equipment. This method allows for films to be formed on the electrode formation surface instead of etching, thereby suppressing variations in characteristics stemming from manufacturing process discrepancies. He has 1 patent to his name.

Career Highlights

Mineshima is associated with Japan Radio Co., Ltd., where he has been instrumental in developing cutting-edge technologies. His work has significantly impacted the efficiency and reliability of SAW devices.

Collaborations

Mineshima has collaborated with notable colleagues such as Hiroaki Iijima and Hiromi Yatsuda. Their combined expertise has contributed to the advancement of technologies in their field.

Conclusion

Nobuhiro Mineshima's contributions to the field of surface acoustic wave technology exemplify innovation and dedication. His patent and work at Japan Radio Co., Ltd. highlight his role as a key figure in advancing this technology.