This inventor holds 3 USPTO granted patents and 2 published patent applications and 1 EPO patent. Top assignees: Kabushiki Kaisha Toshiba, Toshiba Energy Systems & Solutions Corporation. Active years: 2007-2025.
Location History:
- Yokohama, JP (2007)
- Kanagawa, JP (2017)
Company Filing History:
3 out of 53,226 
1 out of 334 Years Active: 2007-2025
Title: Ryuhei Takemaru: Innovator in Steam Valve Technology
Introduction
Ryuhei Takemaru is a notable inventor based in Yokohama, Japan. He has made significant contributions to the field of steam valve technology, holding a total of 3 patents. His innovative designs focus on enhancing the efficiency and reliability of steam systems.
Latest Patents
One of his latest patents is for a steam valve and steam turbine plant. This invention provides a steam valve capable of preventing breakage of an auxiliary valve element while effectively suppressing steam leaks. The design features an auxiliary valve element that can transition between an open state and a fully-closed state, ensuring optimal performance. Another significant patent is for a steam valve device and steam turbine plant, which includes a steam regulating valve and an intermediate flow path. This invention changes the flow direction of main steam, guiding it efficiently toward the outlet ports of the steam regulating valves.
Career Highlights
Ryuhei Takemaru has worked with prominent companies such as Kabushiki Kaisha Toshiba and Toshiba Energy Systems & Solutions Corporation. His experience in these organizations has allowed him to develop and refine his innovative ideas in steam technology.
Collaborations
He has collaborated with notable coworkers, including Osamu Shindo and Toshihiko Endo. Their combined expertise has contributed to the advancement of steam valve technology.
Conclusion
Ryuhei Takemaru's work in steam valve technology showcases his innovative spirit and dedication to improving industrial systems. His patents reflect a commitment to enhancing efficiency and reliability in steam applications.