Company Filing History:
4 out of 5 
2 out of 42,496 
Years Active: 1983-1988
Title: Makoto Udaka: Innovator in Nuclear Fuel Technology
Introduction
Makoto Udaka is a prominent inventor based in Yokosuka, Japan. He has made significant contributions to the field of nuclear fuel technology, holding a total of 4 patents. His work focuses on improving the efficiency and safety of nuclear fuel assembly processes.
Latest Patents
One of Udaka's latest patents is an "Apparatus for Automatically Loading Nuclear Fuel Pellets." This innovative apparatus is designed to automate the loading of nuclear fuel pellets into fuel cladding tubes, which are essential for producing nuclear fuel rods. The system includes a pellet transporting tray, a pellet aligning tray, and a fuel cladding tube supporting device. The apparatus ensures that the fuel pellets are accurately measured and loaded, enhancing the overall efficiency of the nuclear fuel production process.
Another notable patent is the "Method of and Arrangement for Protecting Nuclear Fuel Assembly." This invention involves a fuel assembly that holds multiple fuel rods in parallel within spacer assemblies. Flexible sleeves are used to protect the fuel rod surfaces during assembly and transportation, preventing damage and scratches that could occur from contact with the cell walls.
Career Highlights
Throughout his career, Makoto Udaka has worked with esteemed companies such as Japan Nuclear Fuel Co., Ltd. and Hitachi, Ltd. His experience in these organizations has allowed him to develop and refine his innovative ideas in nuclear technology.
Collaborations
Udaka has collaborated with notable coworkers, including Toshimitsu Hamada and Hiroshi Makihira. Their combined expertise has contributed to the advancement of nuclear fuel technology and the successful development of Udaka's patents.
Conclusion
Makoto Udaka's contributions to nuclear fuel technology through his patents and collaborations highlight his role as an influential inventor in this critical field. His work continues to impact the efficiency and safety of nuclear fuel assembly processes.