Masao Kamada

Title: Masao Kamada: Innovator in Visible Light Communication

Introduction

Masao Kamada is a notable inventor based in Osaka, Japan. He has made significant contributions to the field of visible light communication, holding a total of 3 patents. His innovative designs focus on enhancing communication through light, showcasing his expertise and creativity in this emerging technology.

Latest Patents

Kamada's latest patents include a visible light communication terminal. This device features a housing body that contains a light receiving unit, which converts visible light communication signals into electrical signals. It also includes an output unit for delivering information obtained from these signals and a power supply unit to power both the light receiving and output units. The design incorporates an ear hooking part that fits securely to the auricle, ensuring comfort and functionality.

Another significant patent is for an illumination light communication device. This device maintains a constant load current in a light source unit based on a dimming signal. It includes an impedance unit and a switch element that modulates the light intensity to superimpose a binary communication signal onto the illumination light. The control unit ensures that the difference in load currents remains constant, regardless of the dimming rate, enhancing the reliability of the communication.

Career Highlights

Throughout his career, Masao Kamada has worked with prominent companies such as Panasonic Corporation and Panasonic Intellectual Property Management Co., Ltd. His experience in these organizations has allowed him to develop and refine his innovative ideas in the field of communication technology.

Collaborations

Kamada has collaborated with talented individuals, including Yosuke Kondo and Eiji Shiohama. These partnerships have contributed to the advancement of his projects and the successful development of his patents.

Conclusion

Masao Kamada's work in visible light communication exemplifies the potential of innovative technology in enhancing communication methods. His patents reflect a deep understanding of both the technical and practical aspects of this field. Kamada continues to be a significant figure in the realm of inventions, paving the way for future advancements.