Yukari Inoguchi

Title: Innovations by Yukari Inoguchi: Contributions to Light Emitting Devices

Introduction

Yukari Inoguchi, an accomplished inventor based in Nara, Japan, has made significant strides in the field of semiconductor technology. With three patents to her name, Inoguchi’s work primarily focuses on improving light emitting devices, enhancing their efficiency, and manufacturing methods.

Latest Patents

Inoguchi's latest inventions include a semiconductor light emitting device and a method of manufacturing a light emitting diode. The semiconductor light emitting device is designed by laminating an epitaxial layer that includes an AlGaInP active layer. This innovative device features a second wafer that transmits light derived from the active layer. The alignment of the crystal axes between the epitaxial layer and the second wafer is precisely controlled, allowing for high external emission efficiency and preventing bonding failures and wafer cracks.

Additionally, her method for manufacturing a light emitting diode involves meticulous steps, including the contact of a semiconductor substrate with a growth solution at high temperatures, followed by a gradual temperature decrease to create a monocrystalline epitaxial layer. This process not only optimizes the efficiency of the light emitting diodes but also enhances the overall quality of the manufactured devices.

Career Highlights

Inoguchi is associated with Sharp Corporation, a leading company in the electronics industry. Her work has garnered attention for its potential applications in various semiconductor technologies, especially in the realm of lighting solutions.

Collaborations

Throughout her career, Yukari Inoguchi has collaborated with esteemed colleagues such as Tadasu Izumi and Masamichi Harada. These collaborations have played a pivotal role in the advancement of her patent applications and have fostered a productive environment for innovation within their research projects.

Conclusion

Yukari Inoguchi's contributions to the development of semiconductor light emitting devices and their manufacturing methods showcase her dedication to innovation in technology. Her patents not only reflect her expertise but also her commitment to advancing the field of semiconductor applications. As a prominent figure in her industry, Inoguchi continues to inspire future inventions and advancements.