Location History:
- Minami-ashigara, JA (1977)
- Ashigara, JP (1980)
- Minami-ashigara, JP (1980 - 1983)
- Kanagawa, JP (1984 - 1986)
- Asaka, JP (1987 - 1989)
- Saitama, JP (1989 - 1992)
Company Filing History:
Years Active: 1977-1992
Title: Shigeru Nagatomo: Innovator in Analytical Elements
Introduction
Shigeru Nagatomo is a prominent inventor based in Minami-ashigara, Japan. He has made significant contributions to the field of analytical elements, holding a total of 15 patents. His work focuses on developing innovative solutions for analyzing body fluids, which have applications in various medical and scientific fields.
Latest Patents
One of his latest patents is a dry liquid analysis element. This invention features a dry multilayer analysis element that allows easy permeation of high molecular weight or hydrophobic components. It consists of a water-permeable porous reagent layer, a light reflecting/screen layer, and a porous spreading layer, all supported by a water-impermeable transparent base. The reagent composition incorporated in the layers produces an optically detectable substance in the presence of the target component.
Another notable patent is an element for analyzing body fluids. This multi-layer analytical element includes a light transmitting and water impermeable support with a first non-fibrous porous layer, a second non-fibrous porous layer, and a fibrous porous layer. These layers are bonded together in a way that allows for uniform liquid penetration while containing a reagent composition that undergoes a detectable optical change in the presence of the component being analyzed.
Career Highlights
Shigeru Nagatomo has worked with notable companies such as Fuji Photo Film Company, Limited and Fuji Photo Film, Inc. His experience in these organizations has contributed to his expertise in developing advanced analytical technologies.
Collaborations
Throughout his career, Nagatomo has collaborated with esteemed colleagues, including Nobuhito Masuda and Kiyotaka Hori. These partnerships have fostered innovation and the advancement of analytical methodologies.
Conclusion
Shigeru Nagatomo's contributions to the field of analytical elements have paved the way for improved methods of analyzing body fluids. His innovative patents reflect his dedication to enhancing precision in medical diagnostics.
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.