Location History:
- Saitama, JP (2015)
- Ageo, JP (2017)
Company Filing History:
Years Active: 2015-2017
Title: Yasuyoshi Tomita: Innovator in Exhaust Gas Purification Technology
Introduction
Yasuyoshi Tomita is a notable inventor based in Ageo, Japan. He has made significant contributions to the field of exhaust gas purification technology. With a total of 2 patents, Tomita's work focuses on improving environmental sustainability through innovative engineering solutions.
Latest Patents
Tomita's latest patents include an exhaust gas purification apparatus and a method for thawing liquid reducing agents or their precursors. The exhaust gas purification apparatus features a reduction catalyst converter designed to reduce and purify nitrogen oxides in exhaust gas. It includes a tank for storing a liquid reducing agent and an injection nozzle that injects this agent upstream of the reduction catalyst converter. Additionally, a bypass pipe diverts some exhaust gas to the tank, facilitating heat exchange to thaw any frozen liquid reducing agent.
His second patent describes a pumping device with an identifying function aimed at cost reduction. This device connects a return channel and a delivery channel to a suction tube equipped with a flowmeter. A solenoid valve is placed between the suction tube and the delivery channel, while a control unit identifies the fluid based on flow velocity differences. The solenoid valve closes the delivery channel when fluid flows in, and the flowmeter measures the flow rate of the fluid. The control unit opens the solenoid valve to supply the fluid to the delivery channel when the intended fluid is identified.
Career Highlights
Yasuyoshi Tomita is currently employed at Ud Trucks Corporation, where he continues to develop innovative solutions in the automotive industry. His work is instrumental in advancing technologies that contribute to cleaner emissions and improved vehicle performance.
Collaborations
Tomita collaborates with Kiyoshi Fukuda, a fellow innovator, to enhance the effectiveness of their projects and share insights in their respective fields.
Conclusion
Yasuyoshi Tomita's contributions to exhaust gas purification technology reflect his commitment to innovation and environmental sustainability. His patents demonstrate a forward-thinking approach to engineering challenges, making a significant impact in the automotive sector.