Location History:
- Ibaraki, JP (1991 - 1994)
- Naka, JP (1996)
- Naka-gun, JP (1997)
Company Filing History:
10 out of 69 
2 out of 1,326 
1 out of 3 Years Active: 1991-1997
Title: Akihiro Kato: Innovator in Fuel Assembly Technology
Introduction
Akihiro Kato is a prominent inventor based in Ibaraki, Japan, known for his significant contributions to the field of nuclear fuel technology. With a total of 10 patents to his name, Kato has developed innovative solutions aimed at enhancing the efficiency and safety of fuel assemblies.
Latest Patents
Kato's latest patents include a novel fuel assembly design that features an arrangement of fuel rod support members equipped with dimples and springs. This design aims to prevent abrasive wear of the fuel rods, which can occur due to vibrations causing the rods to bounce against the supporting members. The supporting members are strategically placed, with dimples on one side of the vibrational direction and springs on the opposite side, effectively mitigating wear.
Another notable patent involves a fuel assembly where multiple support grids are aligned along the longitudinal direction of the fuel rods. These grids incorporate mixing vanes within their straps, which generate turbulent flow of cooling water passing through the grid cells. This innovative configuration helps to prevent systematic vibrations in the fuel assembly by canceling out the effects of turbulent flows.
Career Highlights
Throughout his career, Akihiro Kato has worked with esteemed companies such as Mitsubishi Nuclear Fuel Co., Ltd. and Mitsubishi Jukogyo Kabushiki Kaisha. His experience in these organizations has allowed him to refine his expertise in nuclear fuel technology and contribute to advancements in the field.
Collaborations
Kato has collaborated with notable colleagues, including Masaji Mori and Toshiyuki Kawagoe. These partnerships have fostered a collaborative environment that encourages innovation and the sharing of ideas.
Conclusion
Akihiro Kato's work in fuel assembly technology exemplifies his commitment to improving nuclear safety and efficiency. His innovative patents and collaborations highlight his significant impact on the industry.