Company Filing History:
5 out of 2,064 
3 out of 36,499 
Years Active: 1993-1998
Title: Takeya Oka: Innovator in Electromagnetic Pressure Regulation
Introduction
Takeya Oka is a notable inventor based in Nagoya, Japan. He has made significant contributions to the field of electromagnetic pressure regulation, holding a total of 5 patents. His innovative designs have advanced the functionality and efficiency of pressure regulating valves.
Latest Patents
One of his latest inventions is the electromagnetic pressure regulating valve. This valve features a hollow core, a coil surrounding the core, and a plunger that applies a load to a valve member through a shaft fitted within the hollow core. The valve is actuated when an electric signal is fed to the coil. Additionally, a bushing made of resin material supports the shaft for sliding relative to the core, while an oil passage circulates lubricant to reduce friction between the bushing and the shaft.
Another significant patent is a pressure regulating valve that includes a valve body with an input port, an output port, and a drain port. A valve member is arranged within the valve body to control fluid communication among the ports, positioned by an electromagnetic solenoid and a spring. The load setting mechanism allows the valve member to balance the input signal, spring load, and feedback pressure, thereby regulating the supply pressure.
Career Highlights
Throughout his career, Takeya Oka has worked with prominent companies such as Aisin Aw Co., Ltd. and Toyota Motor Corporation. His experience in these organizations has contributed to his expertise in developing advanced pressure regulation technologies.
Collaborations
Takeya has collaborated with notable colleagues, including Nobuaki Miki and Masao Saito. Their teamwork has fostered innovation and enhanced the development of pressure regulating systems.
Conclusion
Takeya Oka's contributions to the field of electromagnetic pressure regulation demonstrate his commitment to innovation and excellence. His patents reflect a deep understanding of engineering principles and a dedication to improving technology in this area.
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.