Location History:
- Allentown, PA (US) (2010)
- Tokyo, JP (2009 - 2013)
Company Filing History:
4 out of 1,180 
1 out of 22 Years Active: 2009-2013
Title: Motokazu Saito: Innovator in Cryogenic Technology
Introduction
Motokazu Saito is a prominent inventor based in Tokyo, Japan. He has made significant contributions to the field of cryogenic technology, holding a total of four patents. His innovative designs and inventions have advanced the efficiency and functionality of refrigeration systems.
Latest Patents
One of Saito's latest patents is a pulse-tube refrigerating machine. This machine includes a compressor that pressurizes a refrigerant gas, a regenerator tube that accommodates a regenerator material, and a pulse-tube that allows the refrigerant gas to flow through a hollow cylinder. Additionally, it features an intake valve and an exhaust valve positioned between the compressor and the regenerator tube. A heat-shielding material is incorporated into at least one wall of the pulse-tube to enhance its performance.
Another notable patent is for a regenerative expansion apparatus, which includes a regenerative tube designed to regenerate cryogenic cooling during the expansion of a coolant gas. This apparatus also features a cylinder that generates cryogenic cooling by compressing and expanding the coolant gas through the regenerative tube. Furthermore, it utilizes a magnetic cold storage material that interacts with the coolant gas to facilitate cryogenic cooling regeneration, all while being surrounded by a magnetic shield member.
Career Highlights
Motokazu Saito has worked with reputable companies such as Sumitomo Heavy Industries, Ltd. and Sumitomo Cryogenics of America, Inc. His experience in these organizations has allowed him to refine his skills and contribute to groundbreaking advancements in cryogenic technology.
Collaborations
Saito has collaborated with notable individuals in his field, including Mingyao Xu and Mingyo Xu. These partnerships have fostered innovation and the exchange of ideas, further enhancing the impact of his work.
Conclusion
Motokazu Saito's contributions to cryogenic technology through his patents and collaborations highlight his role as a leading inventor in this specialized field. His innovative designs continue to influence advancements in refrigeration systems and related technologies.