Location History:
- Tokyo, JP (2003 - 2017)
- Hino, JP (2000 - 2020)
Company Filing History:
7 out of 4,245 
3 out of 389 
2 out of 3,106 
Years Active: 2000-2020
Title: Kiyoshi Hagiwara: Innovator in Scintillator Technology
Introduction
Kiyoshi Hagiwara is a prominent inventor based in Tokyo, Japan. He has made significant contributions to the field of scintillator technology, holding a total of 12 patents. His innovative work focuses on improving the efficiency and functionality of scintillator panels.
Latest Patents
Hagiwara's latest patents include advancements in scintillator panels. One notable invention addresses the problem of light transmission in scintillator layers. The design features a layered structure that utilizes a non-scintillator layer as a light transmission path to a sensor. This allows light to be transmitted vertically through the non-scintillator layer without re-entering the scintillator layer. The scintillator panel consists of a scintillator layer containing a phosphor, a binder resin, and voids, arranged in a way that enhances light transmission. Another patent describes a scintillator panel with a laminated structure, where the scintillator layer and non-scintillator layer are repeatedly arranged in a direction parallel to the radiation incident direction. This design ensures that the average refractive index of the binder resin and voids in the scintillator layer meets specific criteria in relation to the non-scintillator layer.
Career Highlights
Throughout his career, Hagiwara has worked with notable companies such as Konica Minolta, Inc. and Konica Minolta Medical and Graphic, Inc. His experience in these organizations has allowed him to refine his expertise in scintillator technology and contribute to various innovative projects.
Collaborations
Hagiwara has collaborated with esteemed colleagues, including Tadashi Arimoto and Takehiko Shoji. These partnerships have fostered a creative environment that has led to the development of groundbreaking technologies in the field.
Conclusion
Kiyoshi Hagiwara's contributions to scintillator technology exemplify his innovative spirit and dedication to advancing the field. His patents reflect a deep understanding of the complexities involved in light transmission and scintillator design. Hagiwara's work continues to influence the industry and inspire future innovations.