Location History:
- Toyoto, JP (1988)
- Toyota, JP (1986 - 1995)
Company Filing History:
18 out of 36,499 
1 out of 10 Years Active: 1986-1995
Title: The Innovative Contributions of Tadashi Dohnomoto
Introduction
Tadashi Dohnomoto is a prominent inventor based in Toyota, Japan. He has made significant contributions to the field of materials science, particularly in the development of advanced composite materials. With a total of 18 patents to his name, Dohnomoto's work has had a substantial impact on various industries.
Latest Patents
One of Dohnomoto's latest patents is for an aluminum alloy composite material that incorporates intermetallic compounds. This innovative material features an aluminum alloy matrix reinforced with fibers, whiskers, or particles. The intermetallic compounds, made from aluminum and selected elements such as iron, nickel, and titanium, are finely dispersed within the matrix. This design maintains the necessary rigidity of the alloy at high temperatures. The optimum shapes and volumetric density of these compounds have been experimentally determined to enhance performance.
Another notable patent involves a short fiber preform used in composite materials. This preform consists of many short fibers bonded by a dried binder. It features varying fiber volume proportions across different sections, allowing for smooth transitions in the material's characteristics, such as strength and wear resistance. This innovation ensures that the composite material, which can be used in applications like engine pistons, does not have points of weakness.
Career Highlights
Dohnomoto has worked with notable companies, including Toyota Motor Corporation and Isolite Babcock Refractories Co., Ltd. His experience in these organizations has allowed him to apply his innovative ideas in practical settings, contributing to advancements in material technology.
Collaborations
Throughout his career, Dohnomoto has collaborated with esteemed colleagues such as Atsuo Tanaka and Masahiro Kubo. These partnerships have fostered a creative environment that has led to the development of groundbreaking technologies.
Conclusion
Tadashi Dohnomoto's contributions to the field of materials science through his patents and collaborations highlight his role as a leading inventor. His innovative work continues to influence the development of advanced composite materials, showcasing the importance of creativity and research in engineering.
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.