Yasuo Oba

Title: Innovations of Yasuo Oba in Light Source Technology

Introduction

Yasuo Oba is a notable inventor based in Kanagawa, Japan, recognized for his contributions to light source technology. With a total of three patents to his name, he has made significant advancements in the field, particularly in the development of light-emitting devices.

Latest Patents

Oba's latest patents include a light source device and an electronic device. The light source device features a first resistor connected to a given potential, a light-emitting element in series with the first resistor, and a second resistor also connected to the given potential. This innovative design allows for the emission of a specific amount of light when supplied with a given current. Additionally, his light source apparatus and sensing module aim to suppress temperature rise in devices equipped with multiple vertical-cavity surface-emitting laser light-emitting elements. This technology includes a driving section that ensures efficient operation without overlapping with the emission section.

Career Highlights

Yasuo Oba is currently employed at Sony Semiconductor Solutions Corporation, where he continues to push the boundaries of light source technology. His work has been instrumental in enhancing the performance and efficiency of electronic devices.

Collaborations

Oba has collaborated with notable colleagues, including Mitsushi Tabata and Takashi Masuda, contributing to the innovative environment at Sony Semiconductor Solutions Corporation.

Conclusion

Yasuo Oba's work in light source technology exemplifies the spirit of innovation and dedication to advancing electronic devices. His patents reflect a commitment to improving efficiency and performance in the field.