This inventor holds 8 USPTO granted patents and 5 EPO patents. Top assignee: Nissan Motor Company Limited. Active years: 2004-2016.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Location History:
- Kanagawa, JP (2004)
- Kanagawa-ken, JP (2005 - 2006)
- Yokosuka, JP (2012 - 2016)
Company Filing History:
Years Active: 2004-2016
Title: Yoshiaki Hiramoto: Innovator in Exhaust Gas Purification Technology
Introduction
Yoshiaki Hiramoto is a prominent inventor based in Yokosuka, Japan. He has made significant contributions to the field of exhaust gas purification, holding a total of eight patents. His innovative work focuses on developing catalysts that enhance the efficiency of exhaust gas purification systems.
Latest Patents
Hiramoto's latest patents include an exhaust gas purifying catalyst and a method for producing the same. This catalyst comprises a plurality of catalyst units that contain anchor particles supporting noble metal particles. The enclosure material internally contains these catalyst units and separates them from each other. Both the anchor particles and the enclosure material include an alkali element and/or an alkaline earth element. This configuration allows the exhaust gas purifying catalyst to maintain its performance by suppressing the agglomeration of noble metal particles, even at high ambient temperatures. Another patent describes an exhaust gas purifying catalyst constituted by noble metal particles, first compounds supporting these particles, second compounds different from the first, and oxides surrounding them. The median diameters of the first and second compounds satisfy a specific relationship, ensuring optimal performance.
Career Highlights
Hiramoto is currently employed at Nissan Motor Company Limited, where he continues to innovate in the automotive industry. His work has been instrumental in advancing technologies that contribute to cleaner emissions and improved environmental standards.
Collaborations
Some of Hiramoto's notable coworkers include Shinji Yamamoto and Haruhiko Shibayama. Their collaborative efforts have further enhanced the development of advanced exhaust gas purification technologies.
Conclusion
Yoshiaki Hiramoto's contributions to exhaust gas purification technology demonstrate his commitment to innovation and environmental sustainability. His patents reflect a deep understanding of catalyst design and functionality, positioning him as a key figure in the automotive industry.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile