Location History:
- Okazaki, JP (2007 - 2017)
- Kariya, JP (2018 - 2020)
Company Filing History:
Years Active: 2007-2020
Title: Naohisa Ishizaka: Innovator in Refrigeration Technology
Introduction
Naohisa Ishizaka is a prominent inventor based in Okazaki, Japan. He has made significant contributions to the field of refrigeration technology, holding a total of 14 patents. His innovative designs focus on improving the efficiency and effectiveness of cold storage systems.
Latest Patents
Ishizaka's latest patents include a cold storage heat exchanger and a refrigerant evaporator. The cold storage heat exchanger features a plurality of refrigerant tubes that allow refrigerant to flow through, alongside a cold storage material and a heat transfer suppressor. This design aims to minimize heat transfer from the refrigerant tubes to the cold storage material in overheated areas. The refrigerant evaporator consists of a first heat exchange part for refrigerant to exchange heat with a cooling fluid, and a second heat exchange part opposing the first. It includes tanks for distributing and collecting refrigerant, with innovative joint designs to enhance functionality.
Career Highlights
Ishizaka is currently employed at Denso Corporation, a leading company in automotive technology and systems. His work at Denso has allowed him to focus on advancements in refrigeration technology, contributing to the company's reputation for innovation.
Collaborations
Throughout his career, Ishizaka has collaborated with notable colleagues such as Hiroshi Oshitani and Hirotsugu Takeuchi. These partnerships have fostered a creative environment that encourages the development of cutting-edge technologies.
Conclusion
Naohisa Ishizaka's contributions to refrigeration technology through his patents and collaborations highlight his role as a key innovator in the field. His work continues to influence advancements in cold storage systems, showcasing the importance of innovation in technology.