Location History:
- Kure, JP (2001)
- Hiroshima, JP (2017)
Company Filing History:
1 out of 222 
1 out of 651 Years Active: 2001-2017
Title: Noriyuki Ohyatsu: Innovator in Combustion Technology
Introduction
Noriyuki Ohyatsu is a notable inventor based in Hiroshima, Japan. He has made significant contributions to the field of combustion technology, holding two patents that showcase his innovative approach to solid-fuel burners and combustion devices.
Latest Patents
Ohyatsu's latest patents include a solid-fuel burner and a combustion burner. The solid-fuel burner features a venturi with a constricting portion that reduces the transverse cross-section of a fuel passage in a nozzle designed for solid fuel supply. This design incorporates a fuel concentrator that diverts the flow outward, optimizing combustion efficiency. The combustion burner patent describes a mixture nozzle that facilitates the flow of a mixture fluid containing pulverized coal and conveyor gas toward a furnace. It also includes secondary and tertiary air passages for enhanced combustion, along with air injection nozzles that draw high-temperature gas into the mixture fluid.
Career Highlights
Throughout his career, Ohyatsu has worked with prominent companies such as Babcock-Hitachi Kabushiki Kaisha and Mitsubishi Hitachi Power Systems, Ltd. His experience in these organizations has allowed him to develop and refine his innovative technologies in combustion systems.
Collaborations
Ohyatsu has collaborated with notable colleagues, including Kenji Kiyama and Koji Kuramashi. Their teamwork has contributed to advancements in combustion technology and the development of efficient energy solutions.
Conclusion
Noriyuki Ohyatsu's work in combustion technology exemplifies innovation and dedication to improving energy efficiency. His patents reflect a deep understanding of combustion processes and a commitment to advancing the field.