Company Filing History:
Years Active: 1984
Title: Tooru Osanai: Innovator in Water-Turbine Technology
Introduction
Tooru Osanai is a notable inventor based in Ibaraki, Japan. He has made significant contributions to the field of water-turbine technology. His innovative approach has led to the development of a unique method for operating water-turbines and pump water-turbines.
Latest Patents
Osanai holds a patent for a "Method of operating water-turbine or pump water-turbine." This method involves a process where, during idling for phase modification running or stand-by running, the main machine is tripped by a main machine tripping circuit. This occurs when the flow rate of cooling water supplied to the seal portions of the runner is maintained below a predetermined limit for a specified period. The tripping circuit is activated only after the pressure around the runner decreases to a level close to the water pressure in the draft pipe. He has 1 patent to his name.
Career Highlights
Tooru Osanai is currently employed at Hitachi, Ltd., a leading company in technology and engineering. His work at Hitachi has allowed him to focus on advancements in water-turbine systems, contributing to the efficiency and reliability of these machines.
Collaborations
Osanai has collaborated with Kenzyu Ogiwara, a fellow innovator in the field. Their partnership has fostered a creative environment for developing new technologies and improving existing systems.
Conclusion
Tooru Osanai's contributions to water-turbine technology exemplify the impact of innovative thinking in engineering. His patent and work at Hitachi highlight his commitment to advancing this essential field.