Company Filing History:
Years Active: 1994-1998
Title: Tomihiko Kuroyanagi: Innovator in Photomultiplier Technology
Introduction
Tomihiko Kuroyanagi is a renowned inventor based in Hamamatsu, Japan. With a remarkable total of nine patents to his name, Kuroyanagi has been a significant figure in the field of photonics, making substantial contributions through his innovative inventions. His work not only showcases his inventiveness but also his dedication to advancing technology.
Latest Patents
One of Kuroyanagi's latest advancements is in the development of a photomultiplier. This device is constituted by a photocathode and an electron multiplier featuring a typical structure. It includes a dynode unit with multiple dynode plates stacked in the direction of incoming photoelectrons, an anode plate, and an inverting dynode plate, all sequentially arranged. The innovative design incorporates through holes in the inverting dynode plate to inject metal vapor, thus creating secondary electron emitting layers on the surfaces of both the dynodes and the photocathode. This structure ensures that the secondary electron emitting layers are uniformly formed, leading to improved consistency in output signals from the anodes, irrespective of the photocathode's positioning.
Career Highlights
Kuroyanagi has established a substantial career at Hamamatsu Photonics K.K., a leading company in the field of photonics and optical sensors. His contributions have helped solidify the company's reputation as a pioneer in developing advanced photonic technologies. The combination of Kuroyanagi’s technical expertise and innovative thinking continues to drive the technological landscape in his field.
Collaborations
Throughout his career, Kuroyanagi has collaborated with other talented professionals, including Hiroyuki Kyushima and Koji Nagura. These collaborations have allowed him to enhance his inventions further and develop solutions that address complex challenges in the realm of photon detection and amplification.
Conclusion
Tomihiko Kuroyanagi's extensive contributions to photomultiplier technology exemplify the spirit of innovation in the field. With nine patents to his name, he has made significant strides in enhancing the functionality and reliability of electronic devices. As he continues to work with his colleagues at Hamamatsu Photonics K.K., the impact of his inventions is sure to resonate throughout the industry for years to come.