Location History:
- Minami-ashigara, JP (1989)
- Tokyo, JP (1982 - 1992)
- Chigasaki, JP (1989 - 1993)
- Yokohama, JP (1994)
- Saitama, JP (1996)
- Asaka, JP (1997)
- Akishima, JP (1998 - 2001)
Company Filing History:
11 out of 52,711 
4 out of 16,458 
4 out of 2,916 
Years Active: 1982-2001
Title: **Innovative Contributions of Kiyoshi Yamada in Turbine Technology**
Introduction
Kiyoshi Yamada, a prominent inventor based in Tokyo, Japan, has made significant strides in the field of turbine technology. With an impressive portfolio of 21 patents, Yamada's work showcases the intersection of engineering and innovative manufacturing processes.
Latest Patents
Among his latest inventions, Yamada developed a method for manufacturing turbine nozzles that involves precise laser beam cutting and sophisticated welding techniques. In this method, a flat plate is used to create support plates for the turbine nozzle, which are then expertly shaped into ring members. By employing a program-controlled laser beam, Yamada is able to drill holes with a three-dimensional blade profile that fits precisely with the nozzle blade body. This design enhances the performance and reliability of turbine nozzles.
Another pivotal innovation is the gas turbine multi-hole film-cooled combustor liner. Yamada's technology improves the accuracy of cooling hole positioning while ensuring optimal buckling strength and cooling performance. The process includes curving a planar flat member into a cylindrical shape, forming a shell, and utilizing laser drilling to create cooling holes at critical points on the liner shell.
Career Highlights
Yamada's career has seen him work with reputable companies such as Kabushiki Kaisha Toshiba and Fuji Photo Film Company, Limited. His contributions to these organizations reflect his commitment to advancing turbine and combustion technologies, solidifying his reputation as a leading inventor in the sector.
Collaborations
Throughout his career, Kiyoshi Yamada has collaborated with esteemed colleagues like Shuzo Hirahara and Kazuhiko Higuchi. These partnerships have not only enriched his projects but also fostered a collaborative spirit in the innovation community, accentuating the importance of teamwork in engineering advancements.
Conclusion
Kiyoshi Yamada's dedication to innovation and the development of cutting-edge technologies in turbine manufacturing illustrates the impact of inventors on modern engineering. With a robust collection of patents and a collaborative approach, Yamada continues to contribute critically to the evolution of turbine technology.,
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.