Eiji Shiohama

Title: Eiji Shiohama: Pioneering Innovations in Visible Light Communication

Introduction

Eiji Shiohama is a distinguished inventor hailing from Osaka, Japan, known for his contributions to the field of visible light communication. With a substantial portfolio of 19 patents, Shiohama has significantly advanced the technologies related to how we utilize light for communication purposes. His innovative mindset and technical prowess have established him as a key figure in his area of expertise.

Latest Patents

Shiohama's latest patents reflect his commitment to developing cutting-edge solutions in visible light communication. One notable invention is a lighting fixture designed specifically for visible light communication. This fixture modulates the light intensity from a light-emitting device to superpose a communication signal onto illumination light. It features a power supply circuit that controls the light output, a switch device for modulating current, and a communication circuit that supplies modulation signals.

Another of his recent innovations is a visible light communication apparatus that integrates constant current and load circuits with light-emitting elements. This apparatus also includes a load variation circuit that alters load characteristics in response to binary communication signals, showcasing Shiohama's ability to seamlessly blend technology and communication.

Career Highlights

Throughout his career, Eiji Shiohama has contributed to several prominent companies, including Matsushita Electric Works, Ltd. and Panasonic Intellectual Property Management Co., Ltd. His experience in these reputable institutions provided him with invaluable insights and opportunities to refine his inventive capabilities. He has consistently pushed the boundaries of existing technologies, propelling forward the potential applications of light in communication.

Collaborations

Shiohama has collaborated with experienced professionals in the field, including his coworkers Masaru Sugimoto and Shojirou Kido. These collaborations have undoubtedly enriched his experience and fostered the exchange of innovative ideas, further enhancing the development of his patented technologies.

Conclusion

Eiji Shiohama stands out as a visionary inventor in the realm of visible light communication. With a total of 19 patents to his name and a career marked by significant advancements in technology, Shiohama continues to influence the future of communication. His dedication to innovation ensures that the potential of light as a medium for communication will continue to evolve and expand.