Location History:
- Kimitsu, Chiba, JA (1976)
- Sodegaura, JP (1979 - 2002)
- Sodegaura-machi, JP (1996 - 2002)
- Kimitsu-gun, JP (2009)
- Chiba, JP (2011 - 2013)
Company Filing History:
19 out of 2,276 
2 out of 832,912 Years Active: 1976-2013
Title: Innovator Nobuaki Shimizu: Pioneering Advancements in Refrigeration Technology
Introduction: Nobuaki Shimizu is a renowned inventor based in Sodegaura, Japan, recognized for his significant contributions to the field of refrigeration technology. With an impressive portfolio of 21 patents, Shimizu has dedicated his career to developing innovative solutions that enhance the efficiency and performance of refrigeration systems.
Latest Patents: Among his most recent inventions is a lubricating oil specifically designed for compression-type refrigerating machines. This lubricant utilizes a hydrofluorocarbon refrigerant and incorporates a unique polyvinyl ether-based compound, which contains an alkylene glycol or polyoxyalkylene glycol unit along with a polyvinyl ether unit. The molecular weight of this compound ranges from 300 to 3,000, ensuring high compatibility with hydrofluorocarbon atmospheres and a remarkable viscosity index. His innovations aim to provide superior lubrication in compression-type refrigerators, which in turn improves the overall functionality of refrigeration systems.
Career Highlights: Nobuaki Shimizu has made a notable mark in the industry, having worked with Idemitsu Kosan Company, Limited, among other organizations. His extensive experience in research and development has been pivotal in driving innovative approaches in the refrigeration sector.
Collaborations: Collaboration has played a vital role in Shimizu's success. He has worked alongside talented individuals such as Yasuhiro Kawaguchi and Masato Kaneko, contributing to the development of cutting-edge lubrication solutions for refrigeration technology. These partnerships highlight the importance of teamwork in fostering innovation.
Conclusion: Nobuaki Shimizu's relentless pursuit of innovation in refrigeration technology has resulted in a series of patents that significantly contribute to the industry. His work not only addresses current challenges but also sets a foundation for future advancements in refrigeration systems. As he continues to innovate, one can only anticipate the impact of his contributions on energy efficiency and environmental sustainability in refrigeration applications.