Location History:
- Ichihara, JP (2012 - 2013)
- Funabashi, JP (2011 - 2014)
Company Filing History:
Years Active: 2011-2014
Title: Naritoshi Yoshimura: Innovator in Chemical Production
Introduction
Naritoshi Yoshimura is a prominent inventor based in Funabashi, Japan. He has made significant contributions to the field of chemical production, holding a total of 8 patents. His innovative methods have advanced the synthesis of important chemical compounds.
Latest Patents
Yoshimura's latest patents include a method for producing bis(aminomethyl)cyclohexanes. This method involves a nuclear hydrogenation step that produces hydrogenated phthalic acids or derivatives through nuclear hydrogenation. Following this, a cyanation step treats the hydrogenated compounds with ammonia to yield dicyanocyclohexanes. Finally, an aminomethylation step converts the dicyanocyclohexanes into bis(aminomethyl)cyclohexanes, utilizing metal oxide as a catalyst to ensure a low metal content in the final product.
Another notable patent is for producing trans-1,4-bis(aminomethyl)cyclohexane. This process also begins with a nuclear hydrogenation step, followed by a cyanation step that produces 1,4-dicyanocyclohexane. The final aminomethylation step transforms this compound into trans-1,4-bis(aminomethyl)cyclohexane, again using metal oxide as a catalyst to maintain low metal content.
Career Highlights
Naritoshi Yoshimura is currently employed at Mitsui Chemicals, Inc., where he continues to innovate in the field of chemical production. His work has not only contributed to the advancement of chemical synthesis but has also positioned him as a key figure in the industry.
Collaborations
Yoshimura has collaborated with notable coworkers, including Tetsuya Hamada and Hiroshi Kouno. Their combined expertise has fostered a productive environment for innovation and development in their projects.
Conclusion
Naritoshi Yoshimura's contributions to chemical production through his innovative patents highlight his role as a leading inventor in the field. His methods for synthesizing important chemical compounds demonstrate his commitment to advancing technology and improving industrial processes.
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.