Location History:
- Shizuoka, JP (1982 - 1987)
- Fujieda, JP (1985 - 1987)
Company Filing History:
Years Active: 1982-1987
Title: **Innovative Contributions of Inventor Koji Ishijima**
Introduction
Koji Ishijima, a prominent inventor based in Shizuoka, Japan, has made significant contributions to the field of refrigeration technology. With an impressive portfolio of 13 patents, Ishijima's work has paved the way for advancements in rotary compressor designs.
Latest Patents
One of Ishijima's latest patents involves a sophisticated rotary compressor for compressing refrigerant gas. The design incorporates a cylindrical member that communicates with both the intake and discharge passages. This innovative system features a complex series of communication passages and a valve member, which is critical in maintaining the efficiency and cooling capabilities of the compressor. The discharge gas, after being compressed, is effectively cooled through a heat exchanger, enhancing the performance of the overall system by reducing temperature rise.
Career Highlights
Throughout his career, Ishijima has been associated with Mitsubishi Electric Corporation, where he has actively contributed to the design and improvement of rotary compressors. His understanding of the mechanics involved has allowed him to develop solutions that enhance energy efficiency and performance in refrigeration systems.
Collaborations
Ishijima's innovations have not been in isolation. He has worked alongside notable colleagues such as Kazutomo Asami and Fumiaki Sano, contributing to collaborative efforts that bring together various expertise and insight, ultimately leading to the development of innovative technologies in the field.
Conclusion
Koji Ishijima stands out as an influential inventor whose work in rotary compressor technology exemplifies the art of innovation. His patents not only reflect his knowledge and creativity but also underscore the importance of collaboration in driving advancements in engineering and technology. The impact of his contributions continues to resonate in the industry, ensuring that his legacy endures in future innovations.