This inventor holds 2 USPTO granted patents and 2 published patent applications and 2 EPO patents. Top assignee: Toyota Jidosha Kabushiki Kaisha. Active years: 2013.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Location History:
- Toyota, JP (2013)
- Nagoya, JP (2013)
Company Filing History:
Years Active: 2013
Title: Masamichi Kuwajima: Innovator in Exhaust Purification Technology
Introduction
Masamichi Kuwajima is a notable inventor based in Toyota, Japan. He has made significant contributions to the field of internal combustion engine technology, particularly in exhaust purification systems. With a total of 2 patents, his work focuses on improving the efficiency of emissions control.
Latest Patents
Kuwajima's latest patents include an innovative exhaust purification device for internal combustion engines. This device features an NO adsorption catalyst that effectively adsorbs nitrogen oxides (NO) from exhaust gases at low temperatures. The catalyst is designed to desorb the stored NO when temperatures rise, thereby enhancing the overall efficiency of the exhaust purification process. Additionally, his patent outlines a dual NO adsorption material system, where a first material operates effectively at temperatures of 200°C or less, while a second material functions at higher temperatures. This design allows for efficient NO adsorption across varying temperature ranges, ultimately reducing the amount of NO released from the engine.
Career Highlights
Kuwajima has dedicated his career to advancing automotive technology at Toyota Jidosha Kabushiki Kaisha. His innovative approaches to exhaust purification have positioned him as a key figure in the development of cleaner internal combustion engines. His work not only contributes to environmental sustainability but also enhances the performance of modern vehicles.
Collaborations
Throughout his career, Kuwajima has collaborated with esteemed colleagues such as Kohei Yoshida and Takamitsu Asanuma. These partnerships have fostered a collaborative environment that encourages innovation and the sharing of ideas within the automotive industry.
Conclusion
Masamichi Kuwajima's contributions to exhaust purification technology exemplify his commitment to innovation in the automotive sector. His patents reflect a deep understanding of the challenges faced in emissions control and offer practical solutions for a cleaner future.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile