This inventor holds 3 USPTO granted patents and 3 published patent applications, plus 2 CIPO patents and 2 EPO patents. Top assignee: Futaba Industrial Co., Ltd.. Active years: 2017-2026.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Location History:
- Aichi, JP (2017)
- Okazaki, JP (2019)
Company Filing History:
Years Active: 2017-2026
Title: Yasufumi Umeno: Innovator in Exhaust Gas Purification Technology
Introduction
Yasufumi Umeno is a notable inventor based in Okazaki, Japan. He has made significant contributions to the field of exhaust gas purification technology. With a total of 3 patents to his name, Umeno's work focuses on innovative solutions that enhance the efficiency and effectiveness of exhaust systems.
Latest Patents
Umeno's latest patents include a changeover valve and an exhaust gas purification device. The changeover valve features a valve body portion that closes an opening in the exhaust flow path. It includes a fixing portion that allows for rotational movement, along with raised portions and a biasing mechanism that ensures proper valve operation. The design incorporates inclined portions that facilitate contact during valve closure, optimizing performance.
The exhaust gas purification device comprises a catalyst positioned within the exhaust-gas flow path. An inhibiting member is located downstream of the catalyst, designed to reduce flow-rate distribution bias in the exhaust gases. This member features a concave shape that effectively inhibits partial flow, ensuring that the exhaust gases are treated uniformly as they pass through the catalyst.
Career Highlights
Umeno is currently employed at Futaba Industrial Co., Ltd., where he continues to develop innovative technologies. His work has been instrumental in advancing the company's capabilities in exhaust gas management systems. Umeno's expertise in this area has positioned him as a key figure in the industry.
Collaborations
Umeno collaborates with talented colleagues, including Yoshinobu Nagata and Munehiro Tsubosaka. Their combined efforts contribute to the development of cutting-edge technologies that address environmental challenges.
Conclusion
Yasufumi Umeno's contributions to exhaust gas purification technology demonstrate his commitment to innovation and environmental sustainability. His patents reflect a deep understanding of engineering principles and a dedication to improving air quality through advanced solutions.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile