Location History:
- Nishitokyo, JP (2017)
- Tokyo, JP (2019 - 2021)
- Allentown, PA (US) (2023)
Company Filing History:
3 out of 1,180 
1 out of 22 Years Active: 2017-2023
Title: Innovations of Inventor Tian Lei
Introduction
Tian Lei is a prominent inventor based in Tokyo, Japan. He has made significant contributions to the field of cryogenics, holding a total of four patents. His work focuses on advanced cooling systems that operate at cryogenic temperatures, showcasing his expertise and innovative spirit.
Latest Patents
One of Tian Lei's latest patents is the co-axial double-inlet valve for a pulse tube cryocooler. This invention provides a Gifford-McMahon (GM) type double-inlet pulse tube system that delivers cooling at cryogenic temperatures. The system features a co-axial double-inlet valve, which includes a base with an adjustable port, a fixed needle, and an adjustable needle. This design allows for precise control of alternating current (AC) and direct current (DC) flows, enhancing the efficiency of the cooling process.
Another notable patent is related to regenerator materials used in GM refrigerators. This invention involves a first-stage and a second-stage regenerator material, each with a laminated structure designed to facilitate gas flow. The innovative design includes layers with a base material and a coating that has a higher volumetric specific heat, optimizing performance in the temperature range from 20 K to 40 K.
Career Highlights
Tian Lei has worked with esteemed companies such as Sumitomo Heavy Industries and Sumitomo Cryogenics of America. His experience in these organizations has allowed him to refine his skills and contribute to cutting-edge technologies in cryogenics.
Collaborations
Throughout his career, Tian Lei has collaborated with notable colleagues, including Mingyao Xu and Akihiro Tsuchiya. These partnerships have fostered innovation and have been instrumental in the development of his patented technologies.
Conclusion
Tian Lei's contributions to cryogenics through his innovative patents and collaborations highlight his role as a leading inventor in the field. His work continues to influence advancements in cooling technologies, making a significant impact on the industry.