Location History:
- Iwate-gun, JP (2013)
- Takizawa, JP (2015)
- Takizawa-mura, JP (2016)
Company Filing History:
2 out of 2 
2 out of 4,800 
1 out of 116 
Years Active: 2013-2016
Title: Yasuyuki Hishi: Innovator in Geothermal Technology
Introduction
Yasuyuki Hishi is a notable inventor based in Takizawa, Japan. He has made significant contributions to the field of geothermal technology, particularly through his innovative patents. With a total of 3 patents, Hishi has focused on enhancing the efficiency and effectiveness of geothermal power generation.
Latest Patents
Hishi's latest patents include a steam characteristics automatic measuring device and a geothermal power-generating device. The steam characteristics automatic measuring device is designed to automatically and continuously measure the characteristics of steam extracted from production wells. This device is particularly valuable as it operates without interference from components such as hydrogen sulfide gas and carbon dioxide gas, which are often present in geothermal steam. The device features a silica monitor, an electrical conductivity meter, a pH meter, and a data processing transmitter, all of which work together to provide real-time data for operators, thereby supporting the smooth operation of geothermal power plants.
Additionally, Hishi has developed a method for inhibiting scale in geothermal systems. This method involves injecting an alkaline agent and a chelating agent into fluids containing silica and calcium ions. By carefully managing the flow and pressure of the fluid, the method effectively prevents scale formation, which can hinder the efficiency of geothermal power generation.
Career Highlights
Throughout his career, Yasuyuki Hishi has worked with prominent companies in the geothermal sector, including Geothermal Engineering Co., Ltd. and Fuji Electric Co., Ltd. His experience in these organizations has allowed him to refine his expertise and contribute to advancements in geothermal technology.
Collaborations
Hishi has collaborated with notable colleagues such as Ichiro Myougan and Daisuke Fukuda. These partnerships have fostered innovation and have been instrumental in the development of his patented technologies.
Conclusion
Yasuyuki Hishi's work in geothermal technology exemplifies the impact of innovative thinking in addressing energy challenges. His patents not only enhance the efficiency of geothermal power generation but also contribute to the sustainability of energy resources.
Inventor’s Patent Attorneys refers to legal professionals with specialized expertise in representing inventors throughout the patent process. These attorneys assist inventors in navigating the complexities of patent law, including filing patent applications, conducting patent searches, and protecting intellectual property rights. They play a crucial role in helping inventors secure patents for their innovative creations.