Location History:
- Chiyoda-ku, JP (2017 - 2018)
- Tokyo, JP (2017 - 2023)
Company Filing History:
Years Active: 2017-2025
Title: Hajime Sotokawa: Innovator in Heat Exchange Technology
Introduction
Hajime Sotokawa is a prominent inventor based in Tokyo, Japan. He has made significant contributions to the field of heat exchange technology, holding a total of 11 patents. His innovative designs have the potential to enhance energy efficiency in various applications.
Latest Patents
Sotokawa's latest patents include a heat exchanger and a heat exchange ventilator. The heat exchanger is designed to perform heat exchange between a supply air flow and an exhaust air flow. It features a heat exchange element in a prism shape, along with a plurality of frame bars attached to the sides of the element. An end face plate partially covers the axial end face of the heat exchange element, allowing for movement in the axial direction.
Another notable patent involves a partition plate used in a ventilator that simultaneously supplies and exhausts air. This partition plate consists of three layers, including a first layer with a porous substrate and pinholes, a second layer with a different porous substrate, and a third layer made of a moisture-permeable resin. These innovations aim to improve the efficiency and functionality of ventilation systems.
Career Highlights
Hajime Sotokawa is currently employed at Mitsubishi Electric Corporation, where he continues to develop cutting-edge technologies. His work has garnered attention for its practical applications in energy conservation and environmental sustainability.
Collaborations
Sotokawa has collaborated with notable colleagues, including Shinya Tokizaki and Masaru Takada. Their combined expertise has contributed to the advancement of innovative solutions in the field of heat exchange technology.
Conclusion
Hajime Sotokawa's contributions to heat exchange technology exemplify the impact of innovation on energy efficiency. His patents reflect a commitment to developing solutions that address contemporary challenges in ventilation and energy conservation.