This inventor holds 12 USPTO granted patents and 1 published patent application and 3 EPO patents. Top assignees: Yamaha Hatsudoki Kabushiki Kaisha, N.e. Chemcat Corporation, Daiichi Kigenso Kagaku Kogyo Co., Ltd.. Active years: 2008-2016.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Location History:
- Shizuoka-ken, JP (2008 - 2011)
- Numazu, JP (2012)
- Shizuoka, JP (2009 - 2016)
Company Filing History:
7 out of 4,359 
3 out of 90 
1 out of 47 
Years Active: 2008-2016
Title: Takashi Yamada: Innovator in Exhaust Gas Purification Technology
Introduction
Takashi Yamada, a distinguished inventor based in Shizuoka, Japan, holds an impressive portfolio of 12 patents. His innovative contributions primarily focus on developing advanced catalyst compositions for exhaust gas cleaning, significantly enhancing vehicle emission purification.
Latest Patents
Yamada's latest patents encompass groundbreaking technologies aimed at optimizing exhaust gas purification. One notable invention is a catalyst composition for exhaust gas cleaning, which dramatically improves the purification performance of carbon monoxide (CO), hydrocarbons (HC), and nitrogen oxides (NOx) emitted from internal combustion engines. This composition is characterized by a rhodium particle supported on alumina in conjunction with a neodymium oxide particle, which serves as a transfer inhibiting material, effectively reducing harmful emissions from gasoline vehicles.
Additionally, Yamada has developed an apparatus for purifying exhaust gas that utilizes multiple honeycomb structure-type catalysts. This innovative system includes two distinct catalysts: one consists of a zirconium oxide support material loaded with rhodium, while the other features a cerium-zirconium composite oxide support. This dual-catalyst approach enhances the efficiency of gas cleaning by strategically utilizing the properties of various materials.
Career Highlights
Throughout his career, Takashi Yamada has contributed to esteemed companies such as Yamaha Hatsudoki Kabushiki Kaisha and N.E. Chemcat Corporation. His work in these organizations has positioned him as a key player in the field of catalyst technology, where he continues to push the boundaries of innovation and efficiency in exhaust gas purification.
Collaborations
Yamada has collaborated with talented colleagues like Makoto Ito and Masaru Kawanishi, pooling their expertise to drive advancements in environmental technology. These partnerships have culminated in a series of patents that reflect their commitment to cleaner automotive solutions.
Conclusion
Takashi Yamada stands out as a significant figure in the realm of innovative exhaust gas purification technologies. With 12 patents to his name, his relentless pursuit of enhancing emission control systems underscores his dedication to creating a cleaner environment and advancing automotive technology.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile