Company Filing History:
Years Active: 2025
Title: Rina Konno: Innovator in Photomultiplier Technology
Introduction
Rina Konno is a prominent inventor based in Hamamatsu, Japan. She has made significant contributions to the field of photomultiplier technology, holding 2 patents that showcase her innovative spirit and technical expertise.
Latest Patents
One of her latest patents is a photomultiplier tube that includes a protective layer. This invention features a container with a light-transmitting window portion and a tubular section that defines a vacuum space. A photoelectric surface made of a photoelectron-emitting material, consisting of sodium, potassium, and antimony, is positioned on the window portion's first surface. This surface emits photoelectrons in response to incident light. Additionally, an electron multiplier is included to amplify the secondary electrons emitted from the photoelectric surface. An aluminum oxide layer is strategically placed between the photoelectric surface and the window portion, enhancing the device's functionality.
Another notable patent involves an electron tube and an optical device. This invention comprises a vacuum container with a light-transmitting substrate and a photocathode on its inner surface. An anode is also present within the vacuum container, along with a prism that reflects light incident on the photocathode. The prism's design allows for enhanced light reflection, ensuring that light re-enters the photocathode for improved efficiency.
Career Highlights
Rina Konno works at Hamamatsu Photonics K.K., a company renowned for its advancements in optical technologies. Her work has significantly impacted the development of photomultiplier tubes and electron tubes, making her a key figure in her field.
Collaborations
She collaborates with talented coworkers, including Shunsuke Kobayashi and Ginji Sugiura, who contribute to her innovative projects and research endeavors.
Conclusion
Rina Konno's contributions to photomultiplier technology and her innovative patents highlight her role as a leading inventor in her field. Her work continues to influence advancements in optical devices and electron tubes, showcasing her dedication to innovation.