Company Filing History:
3 out of 4 
3 out of 177 
2 out of 2 Years Active: 2017-2021
Title: Takuji Shigeoka: Innovator in Neutron Moderation Technology
Introduction
Takuji Shigeoka is a prominent inventor based in Kyoto, Japan. He has made significant contributions to the field of neutron moderation technology, holding a total of 3 patents. His work focuses on developing materials that enhance the performance of neutron moderators, which are crucial in various applications, including medical treatments.
Latest Patents
Shigeoka's latest patents include innovative solutions for fluoride sintered bodies used in neutron moderation. One of his notable inventions is a fluoride sintered body suitable for a moderator that effectively moderates high-energy neutrons. This invention is designed to generate neutrons for medical care, allowing for targeted irradiation of tumors located deep within the body. The fluoride sintered body comprises MgF2, featuring a compact polycrystalline structure with a bulk density of 2.90 g/cm³ or more, and exhibits impressive mechanical strengths, including a bending strength of 10 MPa or more and a Vickers hardness of 71 or more.
Another significant patent is the MgF2 system fluoride sintered body for radiation moderation. This invention boasts a compact polycrystalline structure that excels in radiation moderation performance, particularly for neutrons. It contains CaF2 at a maximum of 90% by weight and achieves a relative density of 95.2% or more, making it a valuable asset in radiation applications.
Career Highlights
Throughout his career, Takuji Shigeoka has worked with notable organizations, including Daico Mfg Co., Ltd. and the University of Tsukuba. His experience in these institutions has allowed him to refine his expertise in materials science and neutron moderation technology.
Collaborations
Shigeoka has collaborated with esteemed colleagues such as Hiroaki Kumada and Tetsuyuki Nakamura. These partnerships have contributed to the advancement of his research and the successful development of his patented technologies.
Conclusion
Takuji Shigeoka's innovative work in neutron moderation technology has positioned him as a key figure in the field. His patents reflect a commitment to enhancing medical applications through advanced materials. His contributions continue to influence the landscape of neutron moderation and its practical uses.