This inventor holds 2 USPTO granted patents. Top assignee: Isuzu Motors Limited. Active years: 2015-2018.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:
Years Active: 2015-2018
Title: Innovations of Yasuhisa Oomura
Introduction
Yasuhisa Oomura is a notable inventor based in Fujisawa, Japan. He has made significant contributions to the field of exhaust purification systems, holding a total of 2 patents. His work focuses on improving the efficiency and effectiveness of emissions control technologies.
Latest Patents
Oomura's latest patents include an exhaust purification system and a selective catalytic reduction system. The exhaust purification system utilizes a selective catalytic reduction process to purify nitrogen oxides (NOx) in exhaust gases. It employs ammonia produced from urea water and incorporates an NOx sensor to monitor the concentration of NOx. Additionally, it features a reach time measurement unit that assesses the time required for the NOx value to change from a predetermined level, allowing for the detection of sensor malfunctions.
The selective catalytic reduction system is designed to minimize the energy burden on a battery caused by heater activation. This system includes an SCR device, dosing valves, NOx sensors, and a control unit for urea solution injection. It also features electric heaters that raise the temperature of the NOx sensors to their operational levels. The system intelligently manages heater energization based on engine revolutions, ensuring optimal performance and efficiency.
Career Highlights
Yasuhisa Oomura is currently employed at Isuzu Motors Limited, where he continues to innovate in the automotive industry. His work has contributed to advancements in reducing harmful emissions and improving vehicle performance.
Collaborations
Oomura has collaborated with notable colleagues such as Masanobu Minezawa and Shinichi Harada. Their combined expertise has fostered a productive environment for innovation and development in exhaust purification technologies.
Conclusion
Yasuhisa Oomura's contributions to exhaust purification systems reflect his commitment to advancing automotive technology. His patents demonstrate a focus on efficiency and environmental responsibility, making him a significant figure in the field of innovation.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile