Location History:
- Tochigi, JP (2004 - 2009)
- Tokyo, JP (2006 - 2011)
Company Filing History:
4 out of 94 
1 out of 99 Years Active: 2004-2011
Title: Reiko Doumeki: Innovator in Exhaust Gas Purification Technology
Introduction
Reiko Doumeki is a prominent inventor based in Tokyo, Japan. She has made significant contributions to the field of exhaust gas purification technology, holding a total of 4 patents. Her innovative work focuses on improving the efficiency and effectiveness of exhaust emission control systems.
Latest Patents
One of her latest patents is an exhaust gas purification device that utilizes a NOx catalyst to purify nitrogen oxides (NOx) in exhaust gas using ammonia as a reducing agent. This device includes an ammonia supply system, a catalyst temperature sensor, and a control unit that optimizes the ammonia supply based on the catalyst's temperature. Another notable patent is for an exhaust emission control device for internal combustion engines. This system enhances fuel efficiency by reliably detecting the amount of accumulated particulates and extending forced regeneration intervals.
Career Highlights
Throughout her career, Reiko Doumeki has worked with notable companies such as Mitsubishi Fuso Truck & Bus Corporation and Nissan Diesel Motor Co., Ltd. Her experience in these organizations has allowed her to develop and refine her innovative technologies in exhaust gas purification.
Collaborations
Reiko has collaborated with esteemed colleagues in her field, including Yoshinaka Takeda and Satoshi Hiranuma. These partnerships have contributed to her success and the advancement of her inventions.
Conclusion
Reiko Doumeki is a trailblazer in the realm of exhaust gas purification technology. Her patents and career achievements reflect her dedication to innovation and environmental sustainability.
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.