Hajime Matsumura

Title: Innovations by Hajime Matsumura: A Pioneer in Plasmonic Research

Introduction: Hajime Matsumura is an esteemed inventor based in Tokyo, Japan, recognized for his significant contributions to the field of plasmonics. With a total of seven patents to his name, Matsumura has demonstrated a dedication to advancing technology through innovative solutions and methods.

Latest Patents: Among Matsumura's latest patents, two notable inventions stand out. The first is a "Method of Plasmonic Crystal," which details a systematic approach to designing plasmonic crystals formed on metal surfaces. This method takes into account the arrangement period of the plasmonic crystal relative to surface plasmon polaritons and the Bragg reflection condition. The second patent, a "Surface Plasmon Resonance Device," outlines a device featuring a transparent medium layer paired with a conductive layer. This device utilizes a periodic structure at their interface, designed specific to the wavelength of incident visible light, optimizing performance based on defined parameters.

Career Highlights: Matsumura's career is marked by his time spent with notable companies, including Sony Corporation. His innovative work continues to push the boundaries of plasmonic technology, solidifying his reputation as a leader in this specialized field.

Collaborations: Throughout his career, Matsumura has collaborated with prominent colleagues such as Akinori Hashimoto and Hisakazu Katoh. Together, they have contributed to the development of cutting-edge technological advancements in plasmonics, combining their expertise for impactful research.

Conclusion: Hajime Matsumura's work epitomizes the spirit of innovation and collaboration in the scientific community. With his significant patent portfolio and dedication to advancing plasmonic technology, Matsumura continues to inspire future generations of inventors and researchers in this dynamic field.