This inventor holds 4 USPTO granted patents. Top assignees: Hitachi, Ltd., Babcock-Hitachi Kabushiki Kaisha. Active years: 1986-1998.
Location History:
- Hitachi, JP (1986 - 1988)
- Ibaraki, JP (1993)
- Toukai-mura, JP (1998)
Company Filing History:

Years Active: 1986-1998
Title: Eiji Toyama: Innovator in Power Plant Technology
Introduction
Eiji Toyama is a notable inventor based in Ibaraki, Japan. He has made significant contributions to the field of power plant technology, holding a total of 4 patents. His work focuses on improving the efficiency and control of power generation systems.
Latest Patents
Among his latest patents is a fluidized bed power plant, which features two fluidized beds. One bed is utilized for generating main steam, while the other is for generating reheated steam. This innovative power plant includes a control apparatus that adjusts the fuel flow for both beds, ensuring that the temperatures of the main steam and reheated steam are maintained at predetermined values. Another significant patent is a process controller designed to manage a process to a target state. This controller includes various sections for predicting process responses, quantifying differences between target values and actual results, and optimizing operation amounts to achieve desired outcomes.
Career Highlights
Eiji Toyama has worked with prominent companies in the industry, including Hitachi, Ltd. and Babcock-Hitachi Kabushiki Kaisha. His experience in these organizations has allowed him to develop and refine his innovative ideas in power plant technology.
Collaborations
Throughout his career, Toyama has collaborated with esteemed colleagues such as Masahide Nomura and Akira Sugano. These partnerships have contributed to the advancement of his projects and patents.
Conclusion
Eiji Toyama's contributions to power plant technology through his patents and collaborations highlight his role as an influential inventor in the field. His innovative approaches continue to shape the future of energy generation.