Location History:
- Hiratsuka, JP (2006)
- Kanagawa, JP (2011)
Company Filing History:
3 out of 508 
1 out of 1,700 
Years Active: 2006-2011
Title: The Innovative Contributions of Izuru Nagasaki
Introduction
Izuru Nagasaki is a notable inventor based in Hiratsuka, Japan. He has made significant contributions to the field of chemical engineering, particularly in the production of alcohols through innovative methods. With a total of 3 patents to his name, Nagasaki's work exemplifies the intersection of creativity and scientific advancement.
Latest Patents
Nagasaki's latest patents include a method for producing alcohol by hydrogenating lactone and carboxylic acid ester in the liquid phase. This method allows for the production of alcohol from lactones or carboxylic acid esters under relatively mild conditions, achieving high yield and catalytic efficiency. Additionally, it enables the production of optically active alcohols from optically active lactones or carboxylic acid esters. The process involves hydrogen reducing a lactone or a carboxylic acid ester in the presence of a catalyst containing ruthenium and a specific phosphine compound.
Another significant patent involves phosphine compounds that serve as ligands in transition metal complexes. These compounds are particularly useful as catalysts for asymmetric synthetic reactions, providing hydrogenated products with high optical purity. The preparation process for these novel phosphine compounds is also relatively economical, making them advantageous from an industrial perspective.
Career Highlights
Throughout his career, Izuru Nagasaki has worked with prominent companies such as Takasago International Corporation and Kaneka Corporation. His experience in these organizations has contributed to his expertise in chemical processes and patent development.
Collaborations
Nagasaki has collaborated with notable colleagues, including Hideo Shimizu and Takao Saito. These partnerships have likely enriched his research and innovation efforts.
Conclusion
Izuru Nagasaki's contributions to the field of chemical engineering through his innovative patents highlight his role as a significant inventor. His work not only advances scientific knowledge but also has practical applications in the industry.
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.