This inventor holds 2 USPTO granted patents. Top assignee: Kabushiki Kaisha Toshiba. Active years: 1995-1998.
Company Filing History:
Years Active: 1995-1998
Title: Innovations of Toshio Otaka
Introduction
Toshio Otaka is a notable inventor based in Tokyo, Japan. He has made significant contributions to the field of engineering, particularly in the development of advanced mechanical systems. With a total of 2 patents, his work reflects a commitment to innovation and efficiency.
Latest Patents
One of his latest patents is the "Rolling-piston expander apparatus." This invention features a hermetic casing equipped with a suction pipe and a discharge pipe. It includes a cylinder within the casing, a roller that rotates eccentrically, and an expansion chamber that communicates with both a suction port and a discharge port. The design also incorporates a shaft for supporting the roller and a suction timing controller to manage the gas supply into the expansion chamber. Additionally, a bypass allows for the supply of high-pressure gas when necessary.
Another significant patent is for an "Air conditioner." This system utilizes a refrigerating cycle that includes a compressor, outdoor and indoor heat exchangers, an expansion valve, and a non-azeotropic coolant mixture. The outdoor heat exchanger is equipped with two blowers, and a speed controller manages their operation. This controller can adjust the air quantity to optimize the cooling efficiency of the system.
Career Highlights
Toshio Otaka is associated with Kabushiki Kaisha Toshiba, a leading company in technology and innovation. His work at Toshiba has allowed him to explore various engineering challenges and develop solutions that enhance product performance and energy efficiency.
Collaborations
Throughout his career, Toshio has collaborated with esteemed colleagues such as Kazuo Saito and Koichi Kitagawa. These partnerships have fostered a creative environment that encourages the exchange of ideas and the development of groundbreaking technologies.
Conclusion
Toshio Otaka's contributions to the field of engineering through his patents demonstrate his innovative spirit and dedication to advancing technology. His work continues to influence the industry and inspire future inventors.