Shuji Tanaka

Title: Shuji Tanaka: Innovator in Surface Acoustic Wave Devices and Light Emitting Technology

Introduction

Shuji Tanaka is a prominent inventor based in Miyagi, Japan. He has made significant contributions to the fields of surface acoustic wave devices and light emitting technology. With a total of 2 patents, his work showcases innovative approaches to enhancing device performance.

Latest Patents

One of Tanaka's latest patents is for a high-order mode surface acoustic wave device. This device includes a piezoelectric substrate formed from a LiTaO or LiNbO crystal, along with an interdigital transducer electrode embedded in the substrate's surface. The design allows for the use of surface acoustic waves in a high-order mode, achieving excellent characteristics and maintaining sufficient mechanical strength even at high frequencies of 3.8 GHz or greater.

Another notable patent is for a light emitting device and its manufacturing method. This device features slit-shaped through holes and through electrodes in the bottom surface of a cavity of a silicon substrate. The design ensures that the upper surface of the through electrode is joined to the first element electrode of the light emitting element via a joining layer, enhancing the device's efficiency and performance.

Career Highlights

Shuji Tanaka is associated with Stanley Electric Co., Ltd., where he continues to innovate and develop cutting-edge technologies. His work has significantly impacted the industry, particularly in the realm of electronic devices.

Collaborations

Tanaka has collaborated with notable coworkers, including Yoshiaki Yasuda and Hirofumi Chiba. Their combined expertise has contributed to the advancement of technology in their respective fields.

Conclusion

Shuji Tanaka's contributions to surface acoustic wave devices and light emitting technology highlight his role as a leading inventor. His innovative patents reflect a commitment to enhancing device performance and efficiency.