Location History:
- Kawanishi, JP (1982 - 1984)
- Amagasaki, JP (1984)
- Hyogo, JP (1983 - 1990)
- Itami, JP (1984 - 1991)
Company Filing History:
11 out of 21,351 
1 out of 1 Years Active: 1982-1991
Title: Hiroshi Harada: Innovator and Contributor to Semiconductor Technologies
Introduction
Hiroshi Harada, an accomplished inventor based in Itami, Japan, has made significant contributions to the field of semiconductor technology. With a total of 12 patents to his name, he has developed innovative methods that enhance the manufacturing processes of electronic devices.
Latest Patents
Harada's latest patents include a cutting-edge method of forming a silicide film and a novel approach for fabricating semiconductor devices. The method of forming a silicide film involves depositing a metallic silicide film that contains silicon at a concentration exceeding stoichiometric levels onto a substrate. Following this, a film of aluminum or an aluminum alloy is deposited, after which a heat treatment is applied. This process facilitates the precipitation of silicon from the metallic silicide film into the aluminum, ultimately lowering the silicon concentration in the silicide film.
His patent titled "Method for Fabricating Semiconductor Device" outlines a semiconductor device that includes a silicon substrate with an insulator layer formed on top. It also describes a contact hole that extends through the insulator layer and a filler of doped silicon grown on the silicon substrate within this hole. This innovation highlights Harada's expertise in solid phase precipitation from alloy films, showcasing his commitment to advancing semiconductor technologies.
Career Highlights
Harada has worked for notable companies, including Mitsubishi Electric Corporation and Mitsubishi Electric Corporation LSI Development Laboratory. His roles in these organizations have enabled him to spearhead advancements in semiconductor manufacturing processes and contribute to the development of various electronic components.
Collaborations
Throughout his career, Harada has had the opportunity to collaborate with esteemed professionals such as Haruhiko Abe and Yoshihiro Hirata. These partnerships have not only enhanced his innovative capabilities but have also contributed significantly to the collective pursuit of breakthroughs in semiconductor technology.
Conclusion
In summary, Hiroshi Harada's contributions to the field of semiconductor technology through his 12 patents demonstrate his inventiveness and dedication to innovation. His work, specifically in methods for forming silicide films and fabricating semiconductor devices, positions him as a key figure in advancing electronic manufacturing processes. His collaborations with industry experts and tenure at prominent companies underscore the importance of teamwork in propelling technological advancement.
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.