Location History:
- Hitachinaka, JP (1996 - 1999)
- Ibaraki, JP (1990 - 2006)
- Ibaraki-ken, JP (1996 - 2010)
- Naka, JP (2014)
- Tokai, JP (1992 - 2015)
- Mito, JP (2005 - 2018)
Company Filing History:
17 out of 321 
5 out of 88 
3 out of 12 
Years Active: 1990-2018
Title: Masaki Katagiri: Innovator in Neutron Detection and Fluorescent Materials
Introduction
Masaki Katagiri, based in Ibaraki-ken, Japan, is a notable inventor with a remarkable portfolio of 23 patents. His work primarily focuses on advancements in fluorescent materials and neutron detection technologies, further contributing to the fields of particle physics and detection mechanisms.
Latest Patents
Among his latest patents is a groundbreaking development in Zinc Sulfide activated with Silver (ZnS:Ag) based fluorescent materials designed for detecting particle beams. This innovation addresses several limitations by providing lower gamma-ray sensitivity and reduced afterglow. The ZnS:Ag material emits a range of fluorescence wavelengths from 320 nm to 580 nm in response to alpha-ray irradiation, with its fluorescence spectrum peaking between 395 nm and 410 nm.
Additionally, Katagiri has developed a specialized neutron detector featuring a unique detection element. This device incorporates an inner cylindrical neutron scintillator, housing a ZnS phosphor and a neutron converter material that contains Lithium or Boron. It is further enhanced with a scintillator fluorescence detection body and an outer cylindrical neutron scintillator, which collaborates to output accurate neutron signals by measuring simultaneous fluorescence signals during predefined time intervals.
Career Highlights
Masaki Katagiri has had an impressive career, significantly impacting nuclear science and materials engineering. He has held positions at esteemed organizations such as the Japan Atomic Energy Research Institute and the Japan Atomic Energy Agency, where he has played a crucial role in innovative research and development efforts.
Collaborations
Throughout his career, he has worked alongside accomplished professionals, including Tatsuya Nakamura and Noriaki Tsutsui. These collaborations have not only enhanced his patents but have also contributed to the broader scientific community's understanding of neutron detection and fluorescence techniques.
Conclusion
Masaki Katagiri stands out as an influential inventor whose patents are paving the way for advanced detection technologies in particle physics. With his innovative contributions, he continues to inspire future generations of researchers and inventors aiming to make significant strides in scientific discovery.
Inventor’s Patent Attorneys refers to legal professionals with specialized expertise in representing inventors throughout the patent process. These attorneys assist inventors in navigating the complexities of patent law, including filing patent applications, conducting patent searches, and protecting intellectual property rights. They play a crucial role in helping inventors secure patents for their innovative creations.