Company Filing History:
1 out of 1 
1 out of 7 
1 out of 2 Years Active: 1991-1993
Title: Innovations by Yukio Fujishima
Introduction
Yukio Fujishima is a distinguished inventor based in Sakai, Japan, recognized for his contributions to innovative technologies. With a total of 2 patents to his name, his work focuses on enhancing energy efficiency and performance in various applications, particularly in heating and lighting technologies.
Latest Patents
Fujishima's latest patents include a method of operating a heat pump that features a sophisticated refrigeration cycle. This method incorporates a complete counterflow type condenser and is designed to optimize the temperature effectiveness of the refrigerant liquid, achieving significant temperature differentials. His patented formula allows for the discharge of boiling water or high-temperature fluids at around 100°C, representing a notable advancement in heat pump technology.
Another key patent involves a powder electroluminescent element made from electroluminescent particles and a polyurethane-based organic binder. This innovative element demonstrates a high emission intensity and an extended operational life, making it a promising solution for various lighting applications.
Career Highlights
Fujishima has had a noteworthy career, contributing his expertise to several organizations, including the Osaka Prefecture Government and Nishiyodo Air Conditioner Co., Ltd. His work at these institutions has played a pivotal role in advancing technologies in energy efficiency and product innovation.
Collaborations
Throughout his career, Yukio Fujishima has collaborated with notable coworkers, including Toshimasa Irie and Tohru Isoda. These collaborations have fostered a creative environment that encourages technological advancements and innovative solutions in their respective fields.
Conclusion
Yukio Fujishima's innovative contributions through his patents highlight his commitment to advancing technology in areas such as energy efficiency and lighting. His work not only showcases individual ingenuity but also emphasizes the importance of collaboration in achieving significant technological breakthroughs. As the landscape of energy solutions continues to evolve, Fujishima’s inventions remain instrumental in driving forward the future of technology.