Company Filing History:
1 out of 7 
1 out of 94 
Years Active: 2013
Title: Takeyoshi Nozawa: Innovator in Methane Gas Extraction
Introduction
Takeyoshi Nozawa is a notable inventor based in Chuo-ku, Japan. He has made significant contributions to the field of energy extraction, particularly in the area of methane gas. His innovative approach to methane hydrate dissociation has the potential to impact energy production positively.
Latest Patents
One of Takeyoshi Nozawa's key patents is titled "Methane hydrate dissociation accelerating and methane gas deriving system." This invention involves a system where warm water is pumped from an underground aquifer located 1000 to 1500 meters below the seabed. Geothermal energy is utilized to flow through a permeable layer beneath a methane hydrate layer, facilitating the dissociation of methane gas. The generated methane gas is then collected through a production well, showcasing an efficient method for gas extraction.
Career Highlights
Throughout his career, Takeyoshi Nozawa has worked with prominent companies such as Japan Drilling Co., Ltd. and Japan Oil, Gas and Metals National Corporation. His experience in these organizations has contributed to his expertise in energy extraction technologies.
Collaborations
Takeyoshi Nozawa has collaborated with notable individuals in his field, including Masahiro Nakamura and Saburo Goto. These partnerships have likely enhanced his research and development efforts in methane gas extraction.
Conclusion
Takeyoshi Nozawa's innovative work in methane gas extraction demonstrates his commitment to advancing energy technologies. His patent and career achievements reflect his significant contributions to the field.