This inventor holds 1 USPTO granted patent and 1 EPO patent. Top assignees: Central Research Institute of Electric Power Industry, Chubu Electric Power Company, Inc., Electric Power Development Co., Ltd.. Active years: 2015.
Company Filing History:
1 out of 112 
1 out of 80 
1 out of 44 
Years Active: 2015
Title: The Innovations of Toshimi Ohtsuka
Introduction
Toshimi Ohtsuka is a notable inventor based in Nagasaki, Japan. She has made significant contributions to the field of engineering, particularly in the development of advanced burner apparatuses. Her innovative work has led to the creation of a unique slag-melting burner apparatus that enhances efficiency in coal gasification processes.
Latest Patents
Ohtsuka holds a patent for a slag-melting burner apparatus. This invention features a leading end located in a two-stage entrained-flow bed coal gasifier, which has a double-walled structure consisting of an outer cylinder and an inner cylinder. The cooling water is supplied through the interior of the inner cylinder to cool the leading end and is then returned to a base end through a space formed between the outer and inner cylinders. The design allows for a swirling flow along a guide on the outer circumferential surface of the inner cylinder, as well as a substantially linear flow in the longitudinal direction of both cylinders. This innovative cooling method improves the overall efficiency of the burner apparatus.
Career Highlights
Throughout her career, Toshimi Ohtsuka has worked with prominent companies in the energy sector. She has been associated with Mitsubishi Hitachi Power Systems, Ltd. and Joban Joint Power Co., Ltd. Her experience in these organizations has allowed her to apply her inventive skills to real-world applications, contributing to advancements in power generation technologies.
Collaborations
Ohtsuka has collaborated with several talented individuals in her field. Notable coworkers include Shinya Hamasaki and Yoshinori Koyama. These collaborations have fostered an environment of innovation and creativity, leading to the development of cutting-edge technologies.
Conclusion
Toshimi Ohtsuka's contributions to the field of engineering and her innovative patent for a slag-melting burner apparatus highlight her role as a significant inventor. Her work continues to influence advancements in coal gasification and energy efficiency.